323213781

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{2273}}^1$

素因数の和:2457

約数の個数: 32

約数和(自身を含む): 489000960

約数和(自身を除く): 165787179

約数列:

[1, 3, 11, 31, 33, 93, 139, 341, 417, 1023, 1529, 2273, 4309, 4587, 6819, 12927, 25003, 47399, 70463, 75009, 142197, 211389, 315947, 775093, 947841, 2325279, 3475417, 9794357, 10426251, 29383071, 107737927, 323213781]

約数ペア:

[(1, 323213781), (3, 107737927), (11, 29383071), (31, 10426251), (33, 9794357), (93, 3475417), (139, 2325279), (341, 947841), (417, 775093), (1023, 315947), (1529, 211389), (2273, 142197), (4309, 75009), (4587, 70463), (6819, 47399), (12927, 25003)]