2124219

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{449}}^1$

素因数の和:554

約数の個数: 16

約数和(自身を含む): 3024000

約数和(自身を除く): 899781

約数列:

[1, 3, 19, 57, 83, 249, 449, 1347, 1577, 4731, 8531, 25593, 37267, 111801, 708073, 2124219]

約数ペア:

[(1, 2124219), (3, 708073), (19, 111801), (57, 37267), (83, 25593), (249, 8531), (449, 4731), (1347, 1577)]