13803507

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 48

約数和(自身を含む): 22840800

約数和(自身を除く): 9037293

約数列:

[1, 3, 9, 17, 27, 29, 51, 61, 87, 153, 183, 261, 289, 459, 493, 549, 783, 867, 1037, 1479, 1647, 1769, 2601, 3111, 4437, 5307, 7803, 8381, 9333, 13311, 15921, 17629, 25143, 27999, 30073, 47763, 52887, 75429, 90219, 158661, 226287, 270657, 475983, 511241, 811971, 1533723, 4601169, 13803507]

約数ペア:

[(1, 13803507), (3, 4601169), (9, 1533723), (17, 811971), (27, 511241), (29, 475983), (51, 270657), (61, 226287), (87, 158661), (153, 90219), (183, 75429), (261, 52887), (289, 47763), (459, 30073), (493, 27999), (549, 25143), (783, 17629), (867, 15921), (1037, 13311), (1479, 9333), (1647, 8381), (1769, 7803), (2601, 5307), (3111, 4437)]