201804921

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{5981}}^1$

素因数の和:6173

約数の個数: 24

約数和(自身を含む): 306086976

約数和(自身を除く): 104282055

約数列:

[1, 3, 9, 23, 69, 163, 207, 489, 1467, 3749, 5981, 11247, 17943, 33741, 53829, 137563, 412689, 974903, 1238067, 2924709, 8774127, 22422769, 67268307, 201804921]

約数ペア:

[(1, 201804921), (3, 67268307), (9, 22422769), (23, 8774127), (69, 2924709), (163, 1238067), (207, 974903), (489, 412689), (1467, 137563), (3749, 53829), (5981, 33741), (11247, 17943)]