86121567

素因数分解:

$3^2\times 7^2\times {\mathrm{401}}^1\times {\mathrm{487}}^1$

素因数の和:908

約数の個数: 36

約数和(自身を含む): 145366416

約数和(自身を除く): 59244849

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 401, 441, 487, 1203, 1461, 2807, 3409, 3609, 4383, 8421, 10227, 19649, 23863, 25263, 30681, 58947, 71589, 176841, 195287, 214767, 585861, 1367009, 1757583, 4101027, 9569063, 12303081, 28707189, 86121567]

約数ペア:

[(1, 86121567), (3, 28707189), (7, 12303081), (9, 9569063), (21, 4101027), (49, 1757583), (63, 1367009), (147, 585861), (401, 214767), (441, 195287), (487, 176841), (1203, 71589), (1461, 58947), (2807, 30681), (3409, 25263), (3609, 23863), (4383, 19649), (8421, 10227)]