71850177

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{919}}^1$

素因数の和:1022

約数の個数: 48

約数和(自身を含む): 127445760

約数和(自身を除く): 55595583

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 73, 119, 153, 219, 357, 511, 657, 919, 1071, 1241, 1533, 2757, 3723, 4599, 6433, 8271, 8687, 11169, 15623, 19299, 26061, 46869, 57897, 67087, 78183, 109361, 140607, 201261, 328083, 469609, 603783, 984249, 1140479, 1408827, 3421437, 4226481, 7983353, 10264311, 23950059, 71850177]

約数ペア:

[(1, 71850177), (3, 23950059), (7, 10264311), (9, 7983353), (17, 4226481), (21, 3421437), (51, 1408827), (63, 1140479), (73, 984249), (119, 603783), (153, 469609), (219, 328083), (357, 201261), (511, 140607), (657, 109361), (919, 78183), (1071, 67087), (1241, 57897), (1533, 46869), (2757, 26061), (3723, 19299), (4599, 15623), (6433, 11169), (8271, 8687)]