40506963

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{13877}}^1$

素因数の和:14026

約数の個数: 16

約数和(自身を含む): 62173440

約数和(自身を除く): 21666477

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 13877, 41631, 97139, 291417, 1928903, 5786709, 13502321, 40506963]

約数ペア:

[(1, 40506963), (3, 13502321), (7, 5786709), (21, 1928903), (139, 291417), (417, 97139), (973, 41631), (2919, 13877)]