890753421

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{281}}^1\times {\mathrm{2927}}^1$

素因数の和:3249

約数の個数: 24

約数和(自身を含む): 1258360704

約数和(自身を除く): 367607283

約数列:

[1, 3, 19, 57, 281, 361, 843, 1083, 2927, 5339, 8781, 16017, 55613, 101441, 166839, 304323, 822487, 1056647, 2467461, 3169941, 15627253, 46881759, 296917807, 890753421]

約数ペア:

[(1, 890753421), (3, 296917807), (19, 46881759), (57, 15627253), (281, 3169941), (361, 2467461), (843, 1056647), (1083, 822487), (2927, 304323), (5339, 166839), (8781, 101441), (16017, 55613)]