8504001

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 14683200

約数和(自身を除く): 6179199

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 121, 137, 171, 209, 297, 363, 411, 513, 627, 1089, 1233, 1507, 1881, 2299, 2603, 3267, 3699, 4521, 5643, 6897, 7809, 13563, 16577, 20691, 23427, 28633, 40689, 49731, 62073, 70281, 85899, 149193, 257697, 314963, 447579, 773091, 944889, 2834667, 8504001]

約数ペア:

[(1, 8504001), (3, 2834667), (9, 944889), (11, 773091), (19, 447579), (27, 314963), (33, 257697), (57, 149193), (99, 85899), (121, 70281), (137, 62073), (171, 49731), (209, 40689), (297, 28633), (363, 23427), (411, 20691), (513, 16577), (627, 13563), (1089, 7809), (1233, 6897), (1507, 5643), (1881, 4521), (2299, 3699), (2603, 3267)]