417813981

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{1367}}^1$

素因数の和:1861

約数の個数: 32

約数和(自身を含む): 637072128

約数和(自身を除く): 219258147

約数列:

[1, 3, 13, 17, 39, 51, 221, 461, 663, 1367, 1383, 4101, 5993, 7837, 17771, 17979, 23239, 23511, 53313, 69717, 101881, 302107, 305643, 630187, 906321, 1890561, 8192431, 10713179, 24577293, 32139537, 139271327, 417813981]

約数ペア:

[(1, 417813981), (3, 139271327), (13, 32139537), (17, 24577293), (39, 10713179), (51, 8192431), (221, 1890561), (461, 906321), (663, 630187), (1367, 305643), (1383, 302107), (4101, 101881), (5993, 69717), (7837, 53313), (17771, 23511), (17979, 23239)]