69476481

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1033}}^1$

素因数の和:1142

約数の個数: 32

約数和(自身を含む): 107205120

約数和(自身を除く): 37728639

約数列:

[1, 3, 9, 27, 47, 53, 141, 159, 423, 477, 1033, 1269, 1431, 2491, 3099, 7473, 9297, 22419, 27891, 48551, 54749, 67257, 145653, 164247, 436959, 492741, 1310877, 1478223, 2573203, 7719609, 23158827, 69476481]

約数ペア:

[(1, 69476481), (3, 23158827), (9, 7719609), (27, 2573203), (47, 1478223), (53, 1310877), (141, 492741), (159, 436959), (423, 164247), (477, 145653), (1033, 67257), (1269, 54749), (1431, 48551), (2491, 27891), (3099, 22419), (7473, 9297)]