2615409

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 4018560

約数和(自身を除く): 1403151

約数列:

[1, 3, 9, 27, 47, 81, 141, 229, 243, 423, 687, 1269, 2061, 3807, 6183, 10763, 11421, 18549, 32289, 55647, 96867, 290601, 871803, 2615409]

約数ペア:

[(1, 2615409), (3, 871803), (9, 290601), (27, 96867), (47, 55647), (81, 32289), (141, 18549), (229, 11421), (243, 10763), (423, 6183), (687, 3807), (1269, 2061)]