210394449

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{1609}}^1$

素因数の和:1814

約数の個数: 32

約数和(自身を含む): 324576000

約数和(自身を除く): 114181551

約数列:

[1, 3, 9, 27, 29, 87, 167, 261, 501, 783, 1503, 1609, 4509, 4827, 4843, 14481, 14529, 43443, 43587, 46661, 130761, 139983, 268703, 419949, 806109, 1259847, 2418327, 7254981, 7792387, 23377161, 70131483, 210394449]

約数ペア:

[(1, 210394449), (3, 70131483), (9, 23377161), (27, 7792387), (29, 7254981), (87, 2418327), (167, 1259847), (261, 806109), (501, 419949), (783, 268703), (1503, 139983), (1609, 130761), (4509, 46661), (4827, 43587), (4843, 43443), (14481, 14529)]