4990114479

素因数分解:

$3^1\times 7^2\times {\mathrm{373}}^1\times {\mathrm{91009}}^1$

素因数の和:91399

約数の個数: 24

約数和(自身を含む): 7760604720

約数和(自身を除く): 2770490241

約数列:

[1, 3, 7, 21, 49, 147, 373, 1119, 2611, 7833, 18277, 54831, 91009, 273027, 637063, 1911189, 4459441, 13378323, 33946357, 101839071, 237624499, 712873497, 1663371493, 4990114479]

約数ペア:

[(1, 4990114479), (3, 1663371493), (7, 712873497), (21, 237624499), (49, 101839071), (147, 33946357), (373, 13378323), (1119, 4459441), (2611, 1911189), (7833, 637063), (18277, 273027), (54831, 91009)]