138275253

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{617}}^1\times {\mathrm{673}}^1$

素因数の和:1333

約数の個数: 24

約数和(自身を含む): 205766808

約数和(自身を除く): 67491555

約数列:

[1, 3, 9, 37, 111, 333, 617, 673, 1851, 2019, 5553, 6057, 22829, 24901, 68487, 74703, 205461, 224109, 415241, 1245723, 3737169, 15363917, 46091751, 138275253]

約数ペア:

[(1, 138275253), (3, 46091751), (9, 15363917), (37, 3737169), (111, 1245723), (333, 415241), (617, 224109), (673, 205461), (1851, 74703), (2019, 68487), (5553, 24901), (6057, 22829)]