7089957

素因数分解:

$3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 12804480

約数和(自身を除く): 5714523

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 147, 161, 189, 207, 233, 441, 483, 621, 699, 1127, 1323, 1449, 1631, 2097, 3381, 4347, 4893, 5359, 6291, 10143, 11417, 14679, 16077, 30429, 34251, 37513, 44037, 48231, 102753, 112539, 144693, 262591, 308259, 337617, 787773, 1012851, 2363319, 7089957]

約数ペア:

[(1, 7089957), (3, 2363319), (7, 1012851), (9, 787773), (21, 337617), (23, 308259), (27, 262591), (49, 144693), (63, 112539), (69, 102753), (147, 48231), (161, 44037), (189, 37513), (207, 34251), (233, 30429), (441, 16077), (483, 14679), (621, 11417), (699, 10143), (1127, 6291), (1323, 5359), (1449, 4893), (1631, 4347), (2097, 3381)]