23472981

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^2\times {\mathrm{83}}^1$

素因数の和:230

約数の個数: 36

約数和(自身を含む): 39809952

約数和(自身を除く): 16336971

約数列:

[1, 3, 7, 9, 21, 63, 67, 83, 201, 249, 469, 581, 603, 747, 1407, 1743, 4221, 4489, 5229, 5561, 13467, 16683, 31423, 38927, 40401, 50049, 94269, 116781, 282807, 350343, 372587, 1117761, 2608109, 3353283, 7824327, 23472981]

約数ペア:

[(1, 23472981), (3, 7824327), (7, 3353283), (9, 2608109), (21, 1117761), (63, 372587), (67, 350343), (83, 282807), (201, 116781), (249, 94269), (469, 50049), (581, 40401), (603, 38927), (747, 31423), (1407, 16683), (1743, 13467), (4221, 5561), (4489, 5229)]