64703691

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1429}}^1$

素因数の和:1497

約数の個数: 40

約数和(自身を含む): 106586480

約数和(自身を除く): 41882789

約数列:

[1, 3, 9, 13, 27, 39, 43, 81, 117, 129, 351, 387, 559, 1053, 1161, 1429, 1677, 3483, 4287, 5031, 12861, 15093, 18577, 38583, 45279, 55731, 61447, 115749, 167193, 184341, 501579, 553023, 798811, 1504737, 1659069, 2396433, 4977207, 7189299, 21567897, 64703691]

約数ペア:

[(1, 64703691), (3, 21567897), (9, 7189299), (13, 4977207), (27, 2396433), (39, 1659069), (43, 1504737), (81, 798811), (117, 553023), (129, 501579), (351, 184341), (387, 167193), (559, 115749), (1053, 61447), (1161, 55731), (1429, 45279), (1677, 38583), (3483, 18577), (4287, 15093), (5031, 12861)]