77992077

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{349}}^1\times {\mathrm{457}}^1$

素因数の和:972

約数の個数: 16

約数和(自身を含む): 105156800

約数和(自身を除く): 27164723

約数列:

[1, 3, 163, 349, 457, 489, 1047, 1371, 56887, 74491, 159493, 170661, 223473, 478479, 25997359, 77992077]

約数ペア:

[(1, 77992077), (3, 25997359), (163, 478479), (349, 223473), (457, 170661), (489, 159493), (1047, 74491), (1371, 56887)]