2579703

素因数分解:

$3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:156

約数の個数: 32

約数和(自身を含む): 4224000

約数和(自身を除く): 1644297

約数列:

[1, 3, 7, 21, 23, 49, 69, 109, 147, 161, 327, 343, 483, 763, 1029, 1127, 2289, 2507, 3381, 5341, 7521, 7889, 16023, 17549, 23667, 37387, 52647, 112161, 122843, 368529, 859901, 2579703]

約数ペア:

[(1, 2579703), (3, 859901), (7, 368529), (21, 122843), (23, 112161), (49, 52647), (69, 37387), (109, 23667), (147, 17549), (161, 16023), (327, 7889), (343, 7521), (483, 5341), (763, 3381), (1029, 2507), (1127, 2289)]