15330357

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2797}}^1$

素因数の和:2842

約数の個数: 32

約数和(自身を含む): 26860800

約数和(自身を除く): 11530443

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 2797, 5481, 8391, 19579, 25173, 58737, 75519, 81113, 176211, 243339, 528633, 567791, 730017, 1703373, 2190051, 5110119, 15330357]

約数ペア:

[(1, 15330357), (3, 5110119), (7, 2190051), (9, 1703373), (21, 730017), (27, 567791), (29, 528633), (63, 243339), (87, 176211), (189, 81113), (203, 75519), (261, 58737), (609, 25173), (783, 19579), (1827, 8391), (2797, 5481)]