77207013

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:288

約数の個数: 80

約数和(自身を含む): 139043520

約数和(自身を除く): 61836507

約数列:

[1, 3, 9, 13, 17, 19, 27, 39, 51, 57, 81, 117, 153, 171, 221, 227, 247, 323, 351, 459, 513, 663, 681, 741, 969, 1053, 1377, 1539, 1989, 2043, 2223, 2907, 2951, 3859, 4199, 4313, 5967, 6129, 6669, 8721, 8853, 11577, 12597, 12939, 17901, 18387, 20007, 26163, 26559, 34731, 37791, 38817, 50167, 56069, 73321, 79677, 104193, 113373, 116451, 150501, 168207, 219963, 239031, 312579, 340119, 349353, 451503, 504621, 659889, 953173, 1354509, 1513863, 1979667, 2859519, 4063527, 4541589, 5939001, 8578557, 25735671, 77207013]

約数ペア:

[(1, 77207013), (3, 25735671), (9, 8578557), (13, 5939001), (17, 4541589), (19, 4063527), (27, 2859519), (39, 1979667), (51, 1513863), (57, 1354509), (81, 953173), (117, 659889), (153, 504621), (171, 451503), (221, 349353), (227, 340119), (247, 312579), (323, 239031), (351, 219963), (459, 168207), (513, 150501), (663, 116451), (681, 113373), (741, 104193), (969, 79677), (1053, 73321), (1377, 56069), (1539, 50167), (1989, 38817), (2043, 37791), (2223, 34731), (2907, 26559), (2951, 26163), (3859, 20007), (4199, 18387), (4313, 17901), (5967, 12939), (6129, 12597), (6669, 11577), (8721, 8853)]