200467917

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2909}}^1$

素因数の和:2978

約数の個数: 48

約数和(自身を含む): 338956800

約数和(自身を除く): 138488883

約数列:

[1, 3, 9, 13, 19, 31, 39, 57, 93, 117, 171, 247, 279, 403, 589, 741, 1209, 1767, 2223, 2909, 3627, 5301, 7657, 8727, 22971, 26181, 37817, 55271, 68913, 90179, 113451, 165813, 270537, 340353, 497439, 718523, 811611, 1172327, 1713401, 2155569, 3516981, 5140203, 6466707, 10550943, 15420609, 22274213, 66822639, 200467917]

約数ペア:

[(1, 200467917), (3, 66822639), (9, 22274213), (13, 15420609), (19, 10550943), (31, 6466707), (39, 5140203), (57, 3516981), (93, 2155569), (117, 1713401), (171, 1172327), (247, 811611), (279, 718523), (403, 497439), (589, 340353), (741, 270537), (1209, 165813), (1767, 113451), (2223, 90179), (2909, 68913), (3627, 55271), (5301, 37817), (7657, 26181), (8727, 22971)]