2521743

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{227}}^1$

素因数の和:283

約数の個数: 24

約数和(自身を含む): 4034688

約数和(自身を除く): 1512945

約数列:

[1, 3, 7, 21, 23, 69, 161, 227, 483, 529, 681, 1587, 1589, 3703, 4767, 5221, 11109, 15663, 36547, 109641, 120083, 360249, 840581, 2521743]

約数ペア:

[(1, 2521743), (3, 840581), (7, 360249), (21, 120083), (23, 109641), (69, 36547), (161, 15663), (227, 11109), (483, 5221), (529, 4767), (681, 3703), (1587, 1589)]