810366921

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{2803}}^1$

素因数の和:3182

約数の個数: 48

約数和(自身を含む): 1445248896

約数和(自身を除く): 634881975

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 353, 819, 1059, 2471, 2803, 3177, 4589, 7413, 8409, 13767, 19621, 22239, 25227, 32123, 36439, 41301, 58863, 96369, 109317, 176589, 255073, 289107, 327951, 765219, 989459, 2295657, 2968377, 6926213, 8905131, 12862967, 20778639, 38588901, 62335917, 90040769, 115766703, 270122307, 810366921]

約数ペア:

[(1, 810366921), (3, 270122307), (7, 115766703), (9, 90040769), (13, 62335917), (21, 38588901), (39, 20778639), (63, 12862967), (91, 8905131), (117, 6926213), (273, 2968377), (353, 2295657), (819, 989459), (1059, 765219), (2471, 327951), (2803, 289107), (3177, 255073), (4589, 176589), (7413, 109317), (8409, 96369), (13767, 58863), (19621, 41301), (22239, 36439), (25227, 32123)]