31432239

素因数分解:

$3^3\times {\mathrm{167}}^1\times {\mathrm{6971}}^1$

素因数の和:7147

約数の個数: 16

約数和(自身を含む): 46851840

約数和(自身を除く): 15419601

約数列:

[1, 3, 9, 27, 167, 501, 1503, 4509, 6971, 20913, 62739, 188217, 1164157, 3492471, 10477413, 31432239]

約数ペア:

[(1, 31432239), (3, 10477413), (9, 3492471), (27, 1164157), (167, 188217), (501, 62739), (1503, 20913), (4509, 6971)]