77887670769

素因数分解:

$3^3\times {\mathrm{521}}^1\times {\mathrm{5536907}}^1$

素因数の和:5537437

約数の個数: 16

約数和(自身を含む): 115610639040

約数和(自身を除く): 37722968271

約数列:

[1, 3, 9, 27, 521, 1563, 4689, 14067, 5536907, 16610721, 49832163, 149496489, 2884728547, 8654185641, 25962556923, 77887670769]

約数ペア:

[(1, 77887670769), (3, 25962556923), (9, 8654185641), (27, 2884728547), (521, 149496489), (1563, 49832163), (4689, 16610721), (14067, 5536907)]