61745439

素因数分解:

$3^1\times 7^2\times {\mathrm{420037}}^1$

素因数の和:420054

約数の個数: 12

約数和(自身を含む): 95768664

約数和(自身を除く): 34023225

約数列:

[1, 3, 7, 21, 49, 147, 420037, 1260111, 2940259, 8820777, 20581813, 61745439]

約数ペア:

[(1, 61745439), (3, 20581813), (7, 8820777), (21, 2940259), (49, 1260111), (147, 420037)]