201415821

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{34841}}^1$

素因数の和:34932

約数の個数: 16

約数和(自身を含む): 280965888

約数和(自身を除く): 79550067

約数列:

[1, 3, 41, 47, 123, 141, 1927, 5781, 34841, 104523, 1428481, 1637527, 4285443, 4912581, 67138607, 201415821]

約数ペア:

[(1, 201415821), (3, 67138607), (41, 4912581), (47, 4285443), (123, 1637527), (141, 1428481), (1927, 104523), (5781, 34841)]