203420004513

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1361}}^1\times {\mathrm{1877}}^1$

素因数の和:3398

約数の個数: 64

約数和(自身を含む): 314306887680

約数和(自身を除く): 110886883167

約数列:

[1, 3, 11, 19, 33, 57, 127, 209, 381, 627, 1361, 1397, 1877, 2413, 4083, 4191, 5631, 7239, 14971, 20647, 25859, 26543, 35663, 44913, 61941, 77577, 79629, 106989, 172847, 238379, 284449, 392293, 518541, 715137, 853347, 1176879, 1901317, 2554597, 2622169, 3284093, 4529201, 5703951, 7663791, 7866507, 9852279, 13587603, 28100567, 36125023, 48537343, 49821211, 84301701, 108375069, 145612029, 149463633, 324433819, 533910773, 973301457, 1601732319, 3568772009, 6164242561, 10706316027, 18492727683, 67806668171, 203420004513]

約数ペア:

[(1, 203420004513), (3, 67806668171), (11, 18492727683), (19, 10706316027), (33, 6164242561), (57, 3568772009), (127, 1601732319), (209, 973301457), (381, 533910773), (627, 324433819), (1361, 149463633), (1397, 145612029), (1877, 108375069), (2413, 84301701), (4083, 49821211), (4191, 48537343), (5631, 36125023), (7239, 28100567), (14971, 13587603), (20647, 9852279), (25859, 7866507), (26543, 7663791), (35663, 5703951), (44913, 4529201), (61941, 3284093), (77577, 2622169), (79629, 2554597), (106989, 1901317), (172847, 1176879), (238379, 853347), (284449, 715137), (392293, 518541)]