2355633

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 3931200

約数和(自身を除く): 1575567

約数列:

[1, 3, 7, 9, 21, 63, 139, 269, 417, 807, 973, 1251, 1883, 2421, 2919, 5649, 8757, 16947, 37391, 112173, 261737, 336519, 785211, 2355633]

約数ペア:

[(1, 2355633), (3, 785211), (7, 336519), (9, 261737), (21, 112173), (63, 37391), (139, 16947), (269, 8757), (417, 5649), (807, 2919), (973, 2421), (1251, 1883)]