201553581

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{2351}}^1$

素因数の和:2453

約数の個数: 24

約数和(自身を含む): 291779712

約数和(自身を除く): 90226131

約数列:

[1, 3, 17, 41, 51, 123, 697, 1681, 2091, 2351, 5043, 7053, 28577, 39967, 85731, 96391, 119901, 289173, 1638647, 3952031, 4915941, 11856093, 67184527, 201553581]

約数ペア:

[(1, 201553581), (3, 67184527), (17, 11856093), (41, 4915941), (51, 3952031), (123, 1638647), (697, 289173), (1681, 119901), (2091, 96391), (2351, 85731), (5043, 39967), (7053, 28577)]