2008790763

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{70181}}^1$

素因数の和:70267

約数の個数: 32

約数和(自身を含む): 3233986560

約数和(自身を除く): 1225195797

約数列:

[1, 3, 7, 21, 29, 47, 87, 141, 203, 329, 609, 987, 1363, 4089, 9541, 28623, 70181, 210543, 491267, 1473801, 2035249, 3298507, 6105747, 9895521, 14246743, 23089549, 42740229, 69268647, 95656703, 286970109, 669596921, 2008790763]

約数ペア:

[(1, 2008790763), (3, 669596921), (7, 286970109), (21, 95656703), (29, 69268647), (47, 42740229), (87, 23089549), (141, 14246743), (203, 9895521), (329, 6105747), (609, 3298507), (987, 2035249), (1363, 1473801), (4089, 491267), (9541, 210543), (28623, 70181)]