268533213

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{362393}}^1$

素因数の和:362428

約数の個数: 16

約数和(自身を含む): 405881280

約数和(自身を除く): 137348067

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 362393, 1087179, 4711109, 6885467, 14133327, 20656401, 89511071, 268533213]

約数ペア:

[(1, 268533213), (3, 89511071), (13, 20656401), (19, 14133327), (39, 6885467), (57, 4711109), (247, 1087179), (741, 362393)]