78389804577

素因数分解:

$3^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{9746339}}^1$

素因数の和:9746732

約数の個数: 16

約数和(自身を含む): 119763025920

約数和(自身を除く): 41373221343

約数列:

[1, 3, 7, 21, 383, 1149, 2681, 8043, 9746339, 29239017, 68224373, 204673119, 3732847837, 11198543511, 26129934859, 78389804577]

約数ペア:

[(1, 78389804577), (3, 26129934859), (7, 11198543511), (21, 3732847837), (383, 204673119), (1149, 68224373), (2681, 29239017), (8043, 9746339)]