144638469

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{3793}}^1$

素因数の和:4041

約数の個数: 24

約数和(自身を含む): 220962560

約数和(自身を除く): 76324091

約数列:

[1, 3, 9, 19, 57, 171, 223, 669, 2007, 3793, 4237, 11379, 12711, 34137, 38133, 72067, 216201, 648603, 845839, 2537517, 7612551, 16070941, 48212823, 144638469]

約数ペア:

[(1, 144638469), (3, 48212823), (9, 16070941), (19, 7612551), (57, 2537517), (171, 845839), (223, 648603), (669, 216201), (2007, 72067), (3793, 38133), (4237, 34137), (11379, 12711)]