51016269

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 74421504

約数和(自身を除く): 23405235

約数列:

[1, 3, 17, 51, 71, 73, 193, 213, 219, 579, 1207, 1241, 3281, 3621, 3723, 5183, 9843, 13703, 14089, 15549, 41109, 42267, 88111, 232951, 239513, 264333, 698853, 718539, 1000319, 3000957, 17005423, 51016269]

約数ペア:

[(1, 51016269), (3, 17005423), (17, 3000957), (51, 1000319), (71, 718539), (73, 698853), (193, 264333), (213, 239513), (219, 232951), (579, 88111), (1207, 42267), (1241, 41109), (3281, 15549), (3621, 14089), (3723, 13703), (5183, 9843)]