53926803

素因数分解:

$3^5\times 7^3\times {\mathrm{647}}^1$

素因数の和:683

約数の個数: 48

約数和(自身を含む): 94348800

約数和(自身を除く): 40421997

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 343, 441, 567, 647, 1029, 1323, 1701, 1941, 3087, 3969, 4529, 5823, 9261, 11907, 13587, 17469, 27783, 31703, 40761, 52407, 83349, 95109, 122283, 157221, 221921, 285327, 366849, 665763, 855981, 1100547, 1997289, 2567943, 5991867, 7703829, 17975601, 53926803]

約数ペア:

[(1, 53926803), (3, 17975601), (7, 7703829), (9, 5991867), (21, 2567943), (27, 1997289), (49, 1100547), (63, 855981), (81, 665763), (147, 366849), (189, 285327), (243, 221921), (343, 157221), (441, 122283), (567, 95109), (647, 83349), (1029, 52407), (1323, 40761), (1701, 31703), (1941, 27783), (3087, 17469), (3969, 13587), (4529, 11907), (5823, 9261)]