385261953

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 539747712

約数和(自身を除く): 154485759

約数列:

[1, 3, 41, 73, 107, 123, 219, 321, 401, 1203, 2993, 4387, 7811, 8979, 13161, 16441, 23433, 29273, 42907, 49323, 87819, 128721, 320251, 960753, 1200193, 1759187, 3132211, 3600579, 5277561, 9396633, 128420651, 385261953]

約数ペア:

[(1, 385261953), (3, 128420651), (41, 9396633), (73, 5277561), (107, 3600579), (123, 3132211), (219, 1759187), (321, 1200193), (401, 960753), (1203, 320251), (2993, 128721), (4387, 87819), (7811, 49323), (8979, 42907), (13161, 29273), (16441, 23433)]