40986351

素因数分解:

$3^3\times 7^1\times {\mathrm{216859}}^1$

素因数の和:216875

約数の個数: 16

約数和(自身を含む): 69395200

約数和(自身を除く): 28408849

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 216859, 650577, 1518013, 1951731, 4554039, 5855193, 13662117, 40986351]

約数ペア:

[(1, 40986351), (3, 13662117), (7, 5855193), (9, 4554039), (21, 1951731), (27, 1518013), (63, 650577), (189, 216859)]