201540297

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{2963}}^1$

素因数の和:3093

約数の個数: 32

約数和(自身を含む): 318689280

約数和(自身を除く): 117148983

約数列:

[1, 3, 7, 21, 41, 79, 123, 237, 287, 553, 861, 1659, 2963, 3239, 8889, 9717, 20741, 22673, 62223, 68019, 121483, 234077, 364449, 702231, 850381, 1638539, 2551143, 4915617, 9597157, 28791471, 67180099, 201540297]

約数ペア:

[(1, 201540297), (3, 67180099), (7, 28791471), (21, 9597157), (41, 4915617), (79, 2551143), (123, 1638539), (237, 850381), (287, 702231), (553, 364449), (861, 234077), (1659, 121483), (2963, 68019), (3239, 62223), (8889, 22673), (9717, 20741)]