31621077

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{13159}}^1$

素因数の和:13257

約数の個数: 16

約数和(自身を含む): 47376000

約数和(自身を除く): 15754923

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 13159, 39477, 118431, 355293, 1171151, 3513453, 10540359, 31621077]

約数ペア:

[(1, 31621077), (3, 10540359), (9, 3513453), (27, 1171151), (89, 355293), (267, 118431), (801, 39477), (2403, 13159)]