22321251

素因数分解:

$3^6\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:542

約数の個数: 28

約数和(自身を含む): 34040392

約数和(自身を除く): 11719141

約数列:

[1, 3, 9, 27, 67, 81, 201, 243, 457, 603, 729, 1371, 1809, 4113, 5427, 12339, 16281, 30619, 37017, 48843, 91857, 111051, 275571, 333153, 826713, 2480139, 7440417, 22321251]

約数ペア:

[(1, 22321251), (3, 7440417), (9, 2480139), (27, 826713), (67, 333153), (81, 275571), (201, 111051), (243, 91857), (457, 48843), (603, 37017), (729, 30619), (1371, 16281), (1809, 12339), (4113, 5427)]