149719581

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1399}}^1$

素因数の和:1486

約数の個数: 48

約数和(自身を含む): 251596800

約数和(自身を除く): 101877219

約数列:

[1, 3, 9, 11, 23, 33, 47, 69, 99, 141, 207, 253, 423, 517, 759, 1081, 1399, 1551, 2277, 3243, 4197, 4653, 9729, 11891, 12591, 15389, 32177, 35673, 46167, 65753, 96531, 107019, 138501, 197259, 289593, 353947, 591777, 723283, 1061841, 1512319, 2169849, 3185523, 4536957, 6509547, 13610871, 16635509, 49906527, 149719581]

約数ペア:

[(1, 149719581), (3, 49906527), (9, 16635509), (11, 13610871), (23, 6509547), (33, 4536957), (47, 3185523), (69, 2169849), (99, 1512319), (141, 1061841), (207, 723283), (253, 591777), (423, 353947), (517, 289593), (759, 197259), (1081, 138501), (1399, 107019), (1551, 96531), (2277, 65753), (3243, 46167), (4197, 35673), (4653, 32177), (9729, 15389), (11891, 12591)]