22219587

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{359}}^1$

素因数の和:424

約数の個数: 36

約数和(自身を含む): 36232560

約数和(自身を除く): 14012973

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 359, 529, 897, 1077, 1587, 2691, 3231, 4667, 4761, 6877, 8257, 14001, 20631, 24771, 42003, 61893, 74313, 107341, 189911, 322023, 569733, 966069, 1709199, 2468843, 7406529, 22219587]

約数ペア:

[(1, 22219587), (3, 7406529), (9, 2468843), (13, 1709199), (23, 966069), (39, 569733), (69, 322023), (117, 189911), (207, 107341), (299, 74313), (359, 61893), (529, 42003), (897, 24771), (1077, 20631), (1587, 14001), (2691, 8257), (3231, 6877), (4667, 4761)]