156780397053

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{421}}^1\times {\mathrm{6151}}^1$

素因数の和:6647

約数の個数: 72

約数和(自身を含む): 268108983168

約数和(自身を除く): 111328586115

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 421, 651, 961, 1263, 1953, 2883, 2947, 3789, 6151, 6727, 8649, 8841, 13051, 18453, 20181, 26523, 39153, 43057, 55359, 60543, 91357, 117459, 129171, 190681, 274071, 387513, 404581, 572043, 822213, 1213743, 1334767, 1716129, 2589571, 2832067, 3641229, 4004301, 5911111, 7768713, 8496201, 12012903, 17733333, 18126997, 23306139, 25488603, 41377777, 53199999, 54380991, 80276701, 124133331, 163142973, 240830103, 372399993, 561936907, 722490309, 1685810721, 2488577731, 5057432163, 7465733193, 17420044117, 22397199579, 52260132351, 156780397053]

約数ペア:

[(1, 156780397053), (3, 52260132351), (7, 22397199579), (9, 17420044117), (21, 7465733193), (31, 5057432163), (63, 2488577731), (93, 1685810721), (217, 722490309), (279, 561936907), (421, 372399993), (651, 240830103), (961, 163142973), (1263, 124133331), (1953, 80276701), (2883, 54380991), (2947, 53199999), (3789, 41377777), (6151, 25488603), (6727, 23306139), (8649, 18126997), (8841, 17733333), (13051, 12012903), (18453, 8496201), (20181, 7768713), (26523, 5911111), (39153, 4004301), (43057, 3641229), (55359, 2832067), (60543, 2589571), (91357, 1716129), (117459, 1334767), (129171, 1213743), (190681, 822213), (274071, 572043), (387513, 404581)]