227408031

素因数分解:

$3^2\times {\mathrm{17}}^3\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:233

約数の個数: 48

約数和(自身を含む): 361015200

約数和(自身を除く): 133607169

約数列:

[1, 3, 9, 17, 37, 51, 111, 139, 153, 289, 333, 417, 629, 867, 1251, 1887, 2363, 2601, 4913, 5143, 5661, 7089, 10693, 14739, 15429, 21267, 32079, 40171, 44217, 46287, 87431, 96237, 120513, 181781, 262293, 361539, 545343, 682907, 786879, 1486327, 1636029, 2048721, 4458981, 6146163, 13376943, 25267559, 75802677, 227408031]

約数ペア:

[(1, 227408031), (3, 75802677), (9, 25267559), (17, 13376943), (37, 6146163), (51, 4458981), (111, 2048721), (139, 1636029), (153, 1486327), (289, 786879), (333, 682907), (417, 545343), (629, 361539), (867, 262293), (1251, 181781), (1887, 120513), (2363, 96237), (2601, 87431), (4913, 46287), (5143, 44217), (5661, 40171), (7089, 32079), (10693, 21267), (14739, 15429)]