81179793

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{96989}}^1$

素因数の和:97029

約数の個数: 16

約数和(自身を含む): 124147200

約数和(自身を除く): 42967407

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 96989, 290967, 872901, 2618703, 3006659, 9019977, 27059931, 81179793]

約数ペア:

[(1, 81179793), (3, 27059931), (9, 9019977), (27, 3006659), (31, 2618703), (93, 872901), (279, 290967), (837, 96989)]