1520994402

素因数分解:

$2^1\times 3^3\times {\mathrm{163}}^1\times {\mathrm{172801}}^1$

素因数の和:172975

約数の個数: 32

約数和(自身を含む): 3400743360

約数和(自身を除く): 1879748958

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 163, 326, 489, 978, 1467, 2934, 4401, 8802, 172801, 345602, 518403, 1036806, 1555209, 3110418, 4665627, 9331254, 28166563, 56333126, 84499689, 168999378, 253499067, 506998134, 760497201, 1520994402]

約数ペア:

[(1, 1520994402), (2, 760497201), (3, 506998134), (6, 253499067), (9, 168999378), (18, 84499689), (27, 56333126), (54, 28166563), (163, 9331254), (326, 4665627), (489, 3110418), (978, 1555209), (1467, 1036806), (2934, 518403), (4401, 345602), (8802, 172801)]