287338760991

素因数分解:

$3^7\times {\mathrm{1489}}^1\times {\mathrm{88237}}^1$

素因数の和:89747

約数の個数: 32

約数和(自身を含む): 431236753600

約数和(自身を除く): 143897992609

約数列:

[1, 3, 9, 27, 81, 243, 729, 1489, 2187, 4467, 13401, 40203, 88237, 120609, 264711, 361827, 794133, 1085481, 2382399, 3256443, 7147197, 21441591, 64324773, 131384893, 192974319, 394154679, 1182464037, 3547392111, 10642176333, 31926528999, 95779586997, 287338760991]

約数ペア:

[(1, 287338760991), (3, 95779586997), (9, 31926528999), (27, 10642176333), (81, 3547392111), (243, 1182464037), (729, 394154679), (1489, 192974319), (2187, 131384893), (4467, 64324773), (13401, 21441591), (40203, 7147197), (88237, 3256443), (120609, 2382399), (264711, 1085481), (361827, 794133)]