221736959991

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{13028789}}^1$

素因数の和:13028887

約数の個数: 24

約数和(自身を含む): 336038551680

約数和(自身を除く): 114301591689

約数列:

[1, 3, 9, 31, 61, 93, 183, 279, 549, 1891, 5673, 17019, 13028789, 39086367, 117259101, 403892459, 794756129, 1211677377, 2384268387, 3635032131, 7152805161, 24637439999, 73912319997, 221736959991]

約数ペア:

[(1, 221736959991), (3, 73912319997), (9, 24637439999), (31, 7152805161), (61, 3635032131), (93, 2384268387), (183, 1211677377), (279, 794756129), (549, 403892459), (1891, 117259101), (5673, 39086367), (17019, 13028789)]