201954177

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{2143}}^1$

素因数の和:2469

約数の個数: 24

約数和(自身を含む): 300794624

約数和(自身を除く): 98840447

約数列:

[1, 3, 9, 37, 111, 283, 333, 849, 2143, 2547, 6429, 10471, 19287, 31413, 79291, 94239, 237873, 606469, 713619, 1819407, 5458221, 22439353, 67318059, 201954177]

約数ペア:

[(1, 201954177), (3, 67318059), (9, 22439353), (37, 5458221), (111, 1819407), (283, 713619), (333, 606469), (849, 237873), (2143, 94239), (2547, 79291), (6429, 31413), (10471, 19287)]