2539449

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 4054752

約数和(自身を除く): 1515303

約数列:

[1, 3, 9, 11, 33, 99, 113, 227, 339, 681, 1017, 1243, 2043, 2497, 3729, 7491, 11187, 22473, 25651, 76953, 230859, 282161, 846483, 2539449]

約数ペア:

[(1, 2539449), (3, 846483), (9, 282161), (11, 230859), (33, 76953), (99, 25651), (113, 22473), (227, 11187), (339, 7491), (681, 3729), (1017, 2497), (1243, 2043)]