121185183

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 199224576

約数和(自身を除く): 78039393

約数列:

[1, 3, 7, 21, 23, 49, 69, 73, 147, 161, 219, 483, 491, 511, 1127, 1473, 1533, 1679, 3381, 3437, 3577, 5037, 10311, 10731, 11293, 11753, 24059, 33879, 35259, 35843, 72177, 79051, 82271, 107529, 237153, 246813, 250901, 553357, 752703, 824389, 1660071, 1756307, 2473167, 5268921, 5770723, 17312169, 40395061, 121185183]

約数ペア:

[(1, 121185183), (3, 40395061), (7, 17312169), (21, 5770723), (23, 5268921), (49, 2473167), (69, 1756307), (73, 1660071), (147, 824389), (161, 752703), (219, 553357), (483, 250901), (491, 246813), (511, 237153), (1127, 107529), (1473, 82271), (1533, 79051), (1679, 72177), (3381, 35843), (3437, 35259), (3577, 33879), (5037, 24059), (10311, 11753), (10731, 11293)]