39069921

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{7541}}^1$

素因数の和:7712

約数の個数: 16

約数和(自身を含む): 57198528

約数和(自身を除く): 18128607

約数列:

[1, 3, 11, 33, 157, 471, 1727, 5181, 7541, 22623, 82951, 248853, 1183937, 3551811, 13023307, 39069921]

約数ペア:

[(1, 39069921), (3, 13023307), (11, 3551811), (33, 1183937), (157, 248853), (471, 82951), (1727, 22623), (5181, 7541)]