3728661

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{647}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 5318784

約数和(自身を除く): 1590123

約数列:

[1, 3, 17, 51, 113, 339, 647, 1921, 1941, 5763, 10999, 32997, 73111, 219333, 1242887, 3728661]

約数ペア:

[(1, 3728661), (3, 1242887), (17, 219333), (51, 73111), (113, 32997), (339, 10999), (647, 5763), (1921, 1941)]