40868763

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{541}}^1$

素因数の和:719

約数の個数: 24

約数和(自身を含む): 59511600

約数和(自身を除く): 18642837

約数列:

[1, 3, 13, 39, 149, 169, 447, 507, 541, 1623, 1937, 5811, 7033, 21099, 25181, 75543, 80609, 91429, 241827, 274287, 1047917, 3143751, 13622921, 40868763]

約数ペア:

[(1, 40868763), (3, 13622921), (13, 3143751), (39, 1047917), (149, 274287), (169, 241827), (447, 91429), (507, 80609), (541, 75543), (1623, 25181), (1937, 21099), (5811, 7033)]