99405981

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{85621}}^1$

素因数の和:85673

約数の個数: 16

約数和(自身を含む): 150694720

約数和(自身を除く): 51288739

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 85621, 256863, 770589, 2311767, 3681703, 11045109, 33135327, 99405981]

約数ペア:

[(1, 99405981), (3, 33135327), (9, 11045109), (27, 3681703), (43, 2311767), (129, 770589), (387, 256863), (1161, 85621)]