89406723

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 155520000

約数和(自身を除く): 66113277

約数列:

[1, 3, 7, 17, 19, 21, 49, 51, 57, 119, 133, 147, 269, 323, 343, 357, 399, 807, 833, 931, 969, 1029, 1883, 2261, 2499, 2793, 4573, 5111, 5649, 5831, 6517, 6783, 13181, 13719, 15333, 15827, 17493, 19551, 32011, 35777, 39543, 47481, 86887, 92267, 96033, 107331, 110789, 224077, 250439, 260661, 276801, 332367, 608209, 672231, 751317, 1568539, 1753073, 1824627, 4257463, 4705617, 5259219, 12772389, 29802241, 89406723]

約数ペア:

[(1, 89406723), (3, 29802241), (7, 12772389), (17, 5259219), (19, 4705617), (21, 4257463), (49, 1824627), (51, 1753073), (57, 1568539), (119, 751317), (133, 672231), (147, 608209), (269, 332367), (323, 276801), (343, 260661), (357, 250439), (399, 224077), (807, 110789), (833, 107331), (931, 96033), (969, 92267), (1029, 86887), (1883, 47481), (2261, 39543), (2499, 35777), (2793, 32011), (4573, 19551), (5111, 17493), (5649, 15827), (5831, 15333), (6517, 13719), (6783, 13181)]