201405813

素因数分解:

$3^1\times 7^1\times {\mathrm{1973}}^1\times {\mathrm{4861}}^1$

素因数の和:6844

約数の個数: 16

約数和(自身を含む): 307122816

約数和(自身を除く): 105717003

約数列:

[1, 3, 7, 21, 1973, 4861, 5919, 13811, 14583, 34027, 41433, 102081, 9590753, 28772259, 67135271, 201405813]

約数ペア:

[(1, 201405813), (3, 67135271), (7, 28772259), (21, 9590753), (1973, 102081), (4861, 41433), (5919, 34027), (13811, 14583)]