9677421

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 15680000

約数和(自身を除く): 6002579

約数列:

[1, 3, 9, 13, 27, 39, 79, 117, 237, 349, 351, 711, 1027, 1047, 2133, 3081, 3141, 4537, 9243, 9423, 13611, 27571, 27729, 40833, 82713, 122499, 248139, 358423, 744417, 1075269, 3225807, 9677421]

約数ペア:

[(1, 9677421), (3, 3225807), (9, 1075269), (13, 744417), (27, 358423), (39, 248139), (79, 122499), (117, 82713), (237, 40833), (349, 27729), (351, 27571), (711, 13611), (1027, 9423), (1047, 9243), (2133, 4537), (3081, 3141)]