395087137053

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{19577}}^1$

素因数の和:19791

約数の個数: 96

約数和(自身を含む): 658211733504

約数和(自身を除く): 263124596451

約数列:

[1, 3, 7, 21, 23, 47, 49, 69, 127, 141, 147, 161, 329, 381, 483, 889, 987, 1081, 1127, 2303, 2667, 2921, 3243, 3381, 5969, 6223, 6909, 7567, 8763, 17907, 18669, 19577, 20447, 22701, 41783, 52969, 58731, 61341, 125349, 137039, 137287, 143129, 158907, 292481, 411117, 411861, 429387, 450271, 877443, 920119, 959273, 961009, 1350813, 2486279, 2760357, 2877819, 2883027, 3151897, 6440833, 6727063, 7458837, 9455691, 17403953, 19322499, 20181189, 21162737, 22063279, 45085831, 52211859, 57184417, 63488211, 66189837, 116855113, 121827671, 135257493, 148139159, 171553251, 350565339, 365483013, 400290919, 444417477, 817985791, 1036974113, 1200872757, 2453957373, 2687667599, 2802036433, 3110922339, 5725900537, 8063002797, 8406109299, 17177701611, 18813673193, 56441019579, 131695712351, 395087137053]

約数ペア:

[(1, 395087137053), (3, 131695712351), (7, 56441019579), (21, 18813673193), (23, 17177701611), (47, 8406109299), (49, 8063002797), (69, 5725900537), (127, 3110922339), (141, 2802036433), (147, 2687667599), (161, 2453957373), (329, 1200872757), (381, 1036974113), (483, 817985791), (889, 444417477), (987, 400290919), (1081, 365483013), (1127, 350565339), (2303, 171553251), (2667, 148139159), (2921, 135257493), (3243, 121827671), (3381, 116855113), (5969, 66189837), (6223, 63488211), (6909, 57184417), (7567, 52211859), (8763, 45085831), (17907, 22063279), (18669, 21162737), (19577, 20181189), (20447, 19322499), (22701, 17403953), (41783, 9455691), (52969, 7458837), (58731, 6727063), (61341, 6440833), (125349, 3151897), (137039, 2883027), (137287, 2877819), (143129, 2760357), (158907, 2486279), (292481, 1350813), (411117, 961009), (411861, 959273), (429387, 920119), (450271, 877443)]