40356921

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{7069}}^1$

素因数の和:7256

約数の個数: 16

約数和(自身を含む): 59048640

約数和(自身を除く): 18691719

約数列:

[1, 3, 11, 33, 173, 519, 1903, 5709, 7069, 21207, 77759, 233277, 1222937, 3668811, 13452307, 40356921]

約数ペア:

[(1, 40356921), (3, 13452307), (11, 3668811), (33, 1222937), (173, 233277), (519, 77759), (1903, 21207), (5709, 7069)]