3308823

素因数分解:

$3^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 48

約数和(自身を含む): 5937120

約数和(自身を除く): 2628297

約数列:

[1, 3, 7, 9, 21, 27, 41, 49, 61, 63, 123, 147, 183, 189, 287, 369, 427, 441, 549, 861, 1107, 1281, 1323, 1647, 2009, 2501, 2583, 2989, 3843, 6027, 7503, 7749, 8967, 11529, 17507, 18081, 22509, 26901, 52521, 54243, 67527, 80703, 122549, 157563, 367647, 472689, 1102941, 3308823]

約数ペア:

[(1, 3308823), (3, 1102941), (7, 472689), (9, 367647), (21, 157563), (27, 122549), (41, 80703), (49, 67527), (61, 54243), (63, 52521), (123, 26901), (147, 22509), (183, 18081), (189, 17507), (287, 11529), (369, 8967), (427, 7749), (441, 7503), (549, 6027), (861, 3843), (1107, 2989), (1281, 2583), (1323, 2501), (1647, 2009)]