2079860121

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{1297}}^1$

素因数の和:1590

約数の個数: 48

約数和(自身を含む): 3265726464

約数和(自身を除く): 1185866343

約数列:

[1, 3, 9, 17, 47, 51, 141, 153, 223, 423, 669, 799, 1297, 2007, 2397, 3791, 3891, 7191, 10481, 11373, 11673, 22049, 31443, 34119, 60959, 66147, 94329, 178177, 182877, 198441, 289231, 534531, 548631, 867693, 1036303, 1603593, 2603079, 3108909, 4916927, 9326727, 13593857, 14750781, 40781571, 44252343, 122344713, 231095569, 693286707, 2079860121]

約数ペア:

[(1, 2079860121), (3, 693286707), (9, 231095569), (17, 122344713), (47, 44252343), (51, 40781571), (141, 14750781), (153, 13593857), (223, 9326727), (423, 4916927), (669, 3108909), (799, 2603079), (1297, 1603593), (2007, 1036303), (2397, 867693), (3791, 548631), (3891, 534531), (7191, 289231), (10481, 198441), (11373, 182877), (11673, 178177), (22049, 94329), (31443, 66147), (34119, 60959)]