22470651

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20981}}^1$

素因数の和:21011

約数の個数: 24

約数和(自身を含む): 39278304

約数和(自身を除く): 16807653

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 20981, 62943, 146867, 188829, 356677, 440601, 1070031, 1321803, 2496739, 3210093, 7490217, 22470651]

約数ペア:

[(1, 22470651), (3, 7490217), (7, 3210093), (9, 2496739), (17, 1321803), (21, 1070031), (51, 440601), (63, 356677), (119, 188829), (153, 146867), (357, 62943), (1071, 20981)]