2867841

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:597

約数の個数: 24

約数和(自身を含む): 4509440

約数和(自身を除く): 1641599

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 541, 589, 1623, 1767, 4869, 5301, 10279, 16771, 30837, 50313, 92511, 150939, 318649, 955947, 2867841]

約数ペア:

[(1, 2867841), (3, 955947), (9, 318649), (19, 150939), (31, 92511), (57, 50313), (93, 30837), (171, 16771), (279, 10279), (541, 5301), (589, 4869), (1623, 1767)]