2931843

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1$

素因数の和:534

約数の個数: 16

約数和(自身を含む): 4090016

約数和(自身を除く): 1158173

約数列:

[1, 3, 37, 61, 111, 183, 433, 1299, 2257, 6771, 16021, 26413, 48063, 79239, 977281, 2931843]

約数ペア:

[(1, 2931843), (3, 977281), (37, 79239), (61, 48063), (111, 26413), (183, 16021), (433, 6771), (1299, 2257)]