293838987

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{677}}^1$

素因数の和:1083

約数の個数: 32

約数和(自身を含む): 437391360

約数和(自身を除く): 143552373

約数列:

[1, 3, 13, 31, 39, 93, 359, 403, 677, 1077, 1209, 2031, 4667, 8801, 11129, 14001, 20987, 26403, 33387, 62961, 144677, 243043, 272831, 434031, 729129, 818493, 3159559, 7534333, 9478677, 22602999, 97946329, 293838987]

約数ペア:

[(1, 293838987), (3, 97946329), (13, 22602999), (31, 9478677), (39, 7534333), (93, 3159559), (359, 818493), (403, 729129), (677, 434031), (1077, 272831), (1209, 243043), (2031, 144677), (4667, 62961), (8801, 33387), (11129, 26403), (14001, 20987)]