289783341

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{23623}}^1$

素因数の和:23705

約数の個数: 24

約数和(自身を含む): 442241280

約数和(自身を除く): 152457939

約数列:

[1, 3, 9, 29, 47, 87, 141, 261, 423, 1363, 4089, 12267, 23623, 70869, 212607, 685067, 1110281, 2055201, 3330843, 6165603, 9992529, 32198149, 96594447, 289783341]

約数ペア:

[(1, 289783341), (3, 96594447), (9, 32198149), (29, 9992529), (47, 6165603), (87, 3330843), (141, 2055201), (261, 1110281), (423, 685067), (1363, 212607), (4089, 70869), (12267, 23623)]