31567131

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{11351}}^1$

素因数の和:11463

約数の個数: 16

約数和(自身を含む): 47224320

約数和(自身を除く): 15657189

約数列:

[1, 3, 9, 27, 103, 309, 927, 2781, 11351, 34053, 102159, 306477, 1169153, 3507459, 10522377, 31567131]

約数ペア:

[(1, 31567131), (3, 10522377), (9, 3507459), (27, 1169153), (103, 306477), (309, 102159), (927, 34053), (2781, 11351)]