89380551

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:304

約数の個数: 32

約数和(自身を含む): 131604480

約数和(自身を除く): 42223929

約数列:

[1, 3, 13, 39, 71, 169, 191, 213, 507, 573, 923, 2197, 2483, 2769, 6591, 7449, 11999, 13561, 32279, 35997, 40683, 96837, 155987, 176293, 419627, 467961, 528879, 1258881, 2291809, 6875427, 29793517, 89380551]

約数ペア:

[(1, 89380551), (3, 29793517), (13, 6875427), (39, 2291809), (71, 1258881), (169, 528879), (191, 467961), (213, 419627), (507, 176293), (573, 155987), (923, 96837), (2197, 40683), (2483, 35997), (2769, 32279), (6591, 13561), (7449, 11999)]