22154391

素因数分解:

$3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{953}}^1$

素因数の和:1013

約数の個数: 40

約数和(自身を含む): 38785824

約数和(自身を除く): 16631433

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 81, 123, 189, 287, 369, 567, 861, 953, 1107, 2583, 2859, 3321, 6671, 7749, 8577, 20013, 23247, 25731, 39073, 60039, 77193, 117219, 180117, 273511, 351657, 540351, 820533, 1054971, 2461599, 3164913, 7384797, 22154391]

約数ペア:

[(1, 22154391), (3, 7384797), (7, 3164913), (9, 2461599), (21, 1054971), (27, 820533), (41, 540351), (63, 351657), (81, 273511), (123, 180117), (189, 117219), (287, 77193), (369, 60039), (567, 39073), (861, 25731), (953, 23247), (1107, 20013), (2583, 8577), (2859, 7749), (3321, 6671)]