22637223

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 39376896

約数和(自身を除く): 16739673

約数列:

[1, 3, 7, 9, 21, 31, 63, 67, 93, 173, 201, 217, 279, 469, 519, 603, 651, 1211, 1407, 1557, 1953, 2077, 3633, 4221, 5363, 6231, 10899, 11591, 14539, 16089, 18693, 34773, 37541, 43617, 48267, 81137, 104319, 112623, 130851, 243411, 337869, 359321, 730233, 1077963, 2515247, 3233889, 7545741, 22637223]

約数ペア:

[(1, 22637223), (3, 7545741), (7, 3233889), (9, 2515247), (21, 1077963), (31, 730233), (63, 359321), (67, 337869), (93, 243411), (173, 130851), (201, 112623), (217, 104319), (279, 81137), (469, 48267), (519, 43617), (603, 37541), (651, 34773), (1211, 18693), (1407, 16089), (1557, 14539), (1953, 11591), (2077, 10899), (3633, 6231), (4221, 5363)]