2040480771

素因数分解:

$3^1\times 7^1\times {\mathrm{1801}}^1\times {\mathrm{53951}}^1$

素因数の和:55762

約数の個数: 16

約数和(自身を含む): 3111088128

約数和(自身を除く): 1070607357

約数列:

[1, 3, 7, 21, 1801, 5403, 12607, 37821, 53951, 161853, 377657, 1132971, 97165751, 291497253, 680160257, 2040480771]

約数ペア:

[(1, 2040480771), (3, 680160257), (7, 291497253), (21, 97165751), (1801, 1132971), (5403, 377657), (12607, 161853), (37821, 53951)]