43031817

素因数分解:

$3^4\times {\mathrm{347}}^1\times {\mathrm{1531}}^1$

素因数の和:1890

約数の個数: 20

約数和(自身を含む): 64509456

約数和(自身を除く): 21477639

約数列:

[1, 3, 9, 27, 81, 347, 1041, 1531, 3123, 4593, 9369, 13779, 28107, 41337, 124011, 531257, 1593771, 4781313, 14343939, 43031817]

約数ペア:

[(1, 43031817), (3, 14343939), (9, 4781313), (27, 1593771), (81, 531257), (347, 124011), (1041, 41337), (1531, 28107), (3123, 13779), (4593, 9369)]