4257819

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{5087}}^1$

素因数の和:5127

約数の個数: 16

約数和(自身を含む): 6512640

約数和(自身を除く): 2254821

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 5087, 15261, 45783, 137349, 157697, 473091, 1419273, 4257819]

約数ペア:

[(1, 4257819), (3, 1419273), (9, 473091), (27, 157697), (31, 137349), (93, 45783), (279, 15261), (837, 5087)]