830360853

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{216071}}^1$

素因数の和:216145

約数の個数: 24

約数和(自身を含む): 1393232256

約数和(自身を除く): 562871403

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 216071, 648213, 1512497, 1944639, 4537491, 13180331, 13612473, 39540993, 92262317, 118622979, 276786951, 830360853]

約数ペア:

[(1, 830360853), (3, 276786951), (7, 118622979), (9, 92262317), (21, 39540993), (61, 13612473), (63, 13180331), (183, 4537491), (427, 1944639), (549, 1512497), (1281, 648213), (3843, 216071)]