297777213

素因数分解:

$3^2\times {\mathrm{191}}^1\times {\mathrm{311}}^1\times {\mathrm{557}}^1$

素因数の和:1065

約数の個数: 24

約数和(自身を含む): 434543616

約数和(自身を除く): 136766403

約数列:

[1, 3, 9, 191, 311, 557, 573, 933, 1671, 1719, 2799, 5013, 59401, 106387, 173227, 178203, 319161, 519681, 534609, 957483, 1559043, 33086357, 99259071, 297777213]

約数ペア:

[(1, 297777213), (3, 99259071), (9, 33086357), (191, 1559043), (311, 957483), (557, 534609), (573, 519681), (933, 319161), (1671, 178203), (1719, 173227), (2799, 106387), (5013, 59401)]