22138893

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2857}}^1$

素因数の和:2914

約数の個数: 32

約数和(自身を含む): 38411520

約数和(自身を除く): 16272627

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 2583, 2857, 7749, 8571, 19999, 25713, 59997, 77139, 117137, 179991, 351411, 539973, 819959, 1054233, 2459877, 3162699, 7379631, 22138893]

約数ペア:

[(1, 22138893), (3, 7379631), (7, 3162699), (9, 2459877), (21, 1054233), (27, 819959), (41, 539973), (63, 351411), (123, 179991), (189, 117137), (287, 77139), (369, 59997), (861, 25713), (1107, 19999), (2583, 8571), (2857, 7749)]