22668759

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:487

約数の個数: 24

約数和(自身を含む): 33619872

約数和(自身を除く): 10951113

約数列:

[1, 3, 9, 61, 157, 183, 263, 471, 549, 789, 1413, 2367, 9577, 16043, 28731, 41291, 48129, 86193, 123873, 144387, 371619, 2518751, 7556253, 22668759]

約数ペア:

[(1, 22668759), (3, 7556253), (9, 2518751), (61, 371619), (157, 144387), (183, 123873), (263, 86193), (471, 48129), (549, 41291), (789, 28731), (1413, 16043), (2367, 9577)]