828887619

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{577}}^1\times {\mathrm{1021}}^1$

素因数の和:1675

約数の個数: 32

約数和(自身を含む): 1285398016

約数和(自身を除く): 456510397

約数列:

[1, 3, 7, 21, 67, 201, 469, 577, 1021, 1407, 1731, 3063, 4039, 7147, 12117, 21441, 38659, 68407, 115977, 205221, 270613, 478849, 589117, 811839, 1436547, 1767351, 4123819, 12371457, 39470839, 118412517, 276295873, 828887619]

約数ペア:

[(1, 828887619), (3, 276295873), (7, 118412517), (21, 39470839), (67, 12371457), (201, 4123819), (469, 1767351), (577, 1436547), (1021, 811839), (1407, 589117), (1731, 478849), (3063, 270613), (4039, 205221), (7147, 115977), (12117, 68407), (21441, 38659)]