67021977

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{389}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 102435840

約数和(自身を除く): 35413863

約数列:

[1, 3, 11, 23, 33, 69, 227, 253, 389, 681, 759, 1167, 2497, 4279, 5221, 7491, 8947, 12837, 15663, 26841, 57431, 88303, 98417, 172293, 264909, 295251, 971333, 2030969, 2913999, 6092907, 22340659, 67021977]

約数ペア:

[(1, 67021977), (3, 22340659), (11, 6092907), (23, 2913999), (33, 2030969), (69, 971333), (227, 295251), (253, 264909), (389, 172293), (681, 98417), (759, 88303), (1167, 57431), (2497, 26841), (4279, 15663), (5221, 12837), (7491, 8947)]