193686039

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{47507}}^1$

素因数の和:47667

約数の個数: 16

約数和(自身を含む): 288848640

約数和(自身を除く): 95162601

約数列:

[1, 3, 9, 27, 151, 453, 1359, 4077, 47507, 142521, 427563, 1282689, 7173557, 21520671, 64562013, 193686039]

約数ペア:

[(1, 193686039), (3, 64562013), (9, 21520671), (27, 7173557), (151, 1282689), (453, 427563), (1359, 142521), (4077, 47507)]