2953157067

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{463}}^1\times {\mathrm{739}}^1$

素因数の和:1352

約数の個数: 48

約数和(自身を含む): 4927902720

約数和(自身を除く): 1974745653

約数列:

[1, 3, 7, 9, 21, 63, 137, 411, 463, 739, 959, 1233, 1389, 2217, 2877, 3241, 4167, 5173, 6651, 8631, 9723, 15519, 29169, 46557, 63431, 101243, 190293, 303729, 342157, 444017, 570879, 708701, 911187, 1026471, 1332051, 2126103, 2395099, 3079413, 3996153, 6378309, 7185297, 21555891, 46875509, 140626527, 328128563, 421879581, 984385689, 2953157067]

約数ペア:

[(1, 2953157067), (3, 984385689), (7, 421879581), (9, 328128563), (21, 140626527), (63, 46875509), (137, 21555891), (411, 7185297), (463, 6378309), (739, 3996153), (959, 3079413), (1233, 2395099), (1389, 2126103), (2217, 1332051), (2877, 1026471), (3241, 911187), (4167, 708701), (5173, 570879), (6651, 444017), (8631, 342157), (9723, 303729), (15519, 190293), (29169, 101243), (46557, 63431)]