245103663

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{507461}}^1$

素因数の和:507494

約数の個数: 16

約数和(自身を含む): 389730816

約数和(自身を除く): 144627153

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 507461, 1522383, 3552227, 10656681, 11671603, 35014809, 81701221, 245103663]

約数ペア:

[(1, 245103663), (3, 81701221), (7, 35014809), (21, 11671603), (23, 10656681), (69, 3552227), (161, 1522383), (483, 507461)]