8390979

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 13366080

約数和(自身を除く): 4975101

約数列:

[1, 3, 9, 17, 27, 51, 101, 153, 181, 303, 459, 543, 909, 1629, 1717, 2727, 3077, 4887, 5151, 9231, 15453, 18281, 27693, 46359, 54843, 83079, 164529, 310777, 493587, 932331, 2796993, 8390979]

約数ペア:

[(1, 8390979), (3, 2796993), (9, 932331), (17, 493587), (27, 310777), (51, 164529), (101, 83079), (153, 54843), (181, 46359), (303, 27693), (459, 18281), (543, 15453), (909, 9231), (1629, 5151), (1717, 4887), (2727, 3077)]