72186909

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{8387}}^1$

素因数の和:8560

約数の個数: 16

約数和(自身を含む): 101998080

約数和(自身を除く): 29811171

約数列:

[1, 3, 19, 57, 151, 453, 2869, 8387, 8607, 25161, 159353, 478059, 1266437, 3799311, 24062303, 72186909]

約数ペア:

[(1, 72186909), (3, 24062303), (19, 3799311), (57, 1266437), (151, 478059), (453, 159353), (2869, 25161), (8387, 8607)]