138864320145

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{43463011}}^1$

素因数の和:43463093

約数の個数: 24

約数和(自身を含む): 244088275392

約数和(自身を除く): 105223955247

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 43463011, 130389033, 217315055, 391167099, 651945165, 1955835495, 3085873781, 9257621343, 15429368905, 27772864029, 46288106715, 138864320145]

約数ペア:

[(1, 138864320145), (3, 46288106715), (5, 27772864029), (9, 15429368905), (15, 9257621343), (45, 3085873781), (71, 1955835495), (213, 651945165), (355, 391167099), (639, 217315055), (1065, 130389033), (3195, 43463011)]