386469711

素因数分解:

$3^4\times {\mathrm{379}}^1\times {\mathrm{12589}}^1$

素因数の和:12980

約数の個数: 20

約数和(自身を含む): 578888200

約数和(自身を除く): 192418489

約数列:

[1, 3, 9, 27, 81, 379, 1137, 3411, 10233, 12589, 30699, 37767, 113301, 339903, 1019709, 4771231, 14313693, 42941079, 128823237, 386469711]

約数ペア:

[(1, 386469711), (3, 128823237), (9, 42941079), (27, 14313693), (81, 4771231), (379, 1019709), (1137, 339903), (3411, 113301), (10233, 37767), (12589, 30699)]