65415681

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{17183}}^1$

素因数の和:17242

約数の個数: 20

約数和(自身を含む): 99804672

約数和(自身を除く): 34388991

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 17183, 51549, 154647, 463941, 807601, 1391823, 2422803, 7268409, 21805227, 65415681]

約数ペア:

[(1, 65415681), (3, 21805227), (9, 7268409), (27, 2422803), (47, 1391823), (81, 807601), (141, 463941), (423, 154647), (1269, 51549), (3807, 17183)]