22238439

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 32169984

約数和(自身を除く): 9931545

約数列:

[1, 3, 31, 43, 67, 83, 93, 129, 201, 249, 1333, 2077, 2573, 2881, 3569, 3999, 5561, 6231, 7719, 8643, 10707, 16683, 89311, 110639, 172391, 239123, 267933, 331917, 517173, 717369, 7412813, 22238439]

約数ペア:

[(1, 22238439), (3, 7412813), (31, 717369), (43, 517173), (67, 331917), (83, 267933), (93, 239123), (129, 172391), (201, 110639), (249, 89311), (1333, 16683), (2077, 10707), (2573, 8643), (2881, 7719), (3569, 6231), (3999, 5561)]