201825531

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{16823}}^1$

素因数の和:16903

約数の個数: 24

約数和(自身を含む): 307946496

約数和(自身を除く): 106120965

約数列:

[1, 3, 9, 31, 43, 93, 129, 279, 387, 1333, 3999, 11997, 16823, 50469, 151407, 521513, 723389, 1564539, 2170167, 4693617, 6510501, 22425059, 67275177, 201825531]

約数ペア:

[(1, 201825531), (3, 67275177), (9, 22425059), (31, 6510501), (43, 4693617), (93, 2170167), (129, 1564539), (279, 723389), (387, 521513), (1333, 151407), (3999, 50469), (11997, 16823)]