156588777

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{1583}}^1$

素因数の和:1997

約数の個数: 24

約数和(自身を含む): 234748800

約数和(自身を除く): 78160023

約数列:

[1, 3, 9, 29, 87, 261, 379, 1137, 1583, 3411, 4749, 10991, 14247, 32973, 45907, 98919, 137721, 413163, 599957, 1799871, 5399613, 17398753, 52196259, 156588777]

約数ペア:

[(1, 156588777), (3, 52196259), (9, 17398753), (29, 5399613), (87, 1799871), (261, 599957), (379, 413163), (1137, 137721), (1583, 98919), (3411, 45907), (4749, 32973), (10991, 14247)]