3898791

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{709}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 6202560

約数和(自身を除く): 2303769

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 709, 1833, 2127, 5499, 6381, 9217, 27651, 33323, 82953, 99969, 299907, 433199, 1299597, 3898791]

約数ペア:

[(1, 3898791), (3, 1299597), (9, 433199), (13, 299907), (39, 99969), (47, 82953), (117, 33323), (141, 27651), (423, 9217), (611, 6381), (709, 5499), (1833, 2127)]