931564881

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{7829}}^1$

素因数の和:7967

約数の個数: 40

約数和(自身を含む): 1512098280

約数和(自身を除く): 580533399

約数列:

[1, 3, 9, 13, 27, 39, 81, 113, 117, 339, 351, 1017, 1053, 1469, 3051, 4407, 7829, 9153, 13221, 23487, 39663, 70461, 101777, 118989, 211383, 305331, 634149, 884677, 915993, 2654031, 2747979, 7962093, 8243937, 11500801, 23886279, 34502403, 71658837, 103507209, 310521627, 931564881]

約数ペア:

[(1, 931564881), (3, 310521627), (9, 103507209), (13, 71658837), (27, 34502403), (39, 23886279), (81, 11500801), (113, 8243937), (117, 7962093), (339, 2747979), (351, 2654031), (1017, 915993), (1053, 884677), (1469, 634149), (3051, 305331), (4407, 211383), (7829, 118989), (9153, 101777), (13221, 70461), (23487, 39663)]