138728601

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{701}}^1\times {\mathrm{1999}}^1$

素因数の和:2717

約数の個数: 24

約数和(自身を含む): 219024000

約数和(自身を除く): 80295399

約数列:

[1, 3, 9, 11, 33, 99, 701, 1999, 2103, 5997, 6309, 7711, 17991, 21989, 23133, 65967, 69399, 197901, 1401299, 4203897, 12611691, 15414289, 46242867, 138728601]

約数ペア:

[(1, 138728601), (3, 46242867), (9, 15414289), (11, 12611691), (33, 4203897), (99, 1401299), (701, 197901), (1999, 69399), (2103, 65967), (5997, 23133), (6309, 21989), (7711, 17991)]