28935921

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{11579}}^1$

素因数の和:11613

約数の個数: 24

約数和(自身を含む): 47524320

約数和(自身を除く): 18588399

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 11579, 34737, 81053, 196843, 243159, 567371, 590529, 1377901, 1702113, 4133703, 9645307, 28935921]

約数ペア:

[(1, 28935921), (3, 9645307), (7, 4133703), (17, 1702113), (21, 1377901), (49, 590529), (51, 567371), (119, 243159), (147, 196843), (357, 81053), (833, 34737), (2499, 11579)]