77731689

素因数分解:

$3^1\times 7^3\times {\mathrm{75541}}^1$

素因数の和:75565

約数の個数: 16

約数和(自身を含む): 120867200

約数和(自身を除く): 43135511

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 75541, 226623, 528787, 1586361, 3701509, 11104527, 25910563, 77731689]

約数ペア:

[(1, 77731689), (3, 25910563), (7, 11104527), (21, 3701509), (49, 1586361), (147, 528787), (343, 226623), (1029, 75541)]