191639295

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{59981}}^1$

素因数の和:60063

約数の個数: 24

約数和(自身を含む): 336858912

約数和(自身を除く): 145219617

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 59981, 179943, 299905, 539829, 899715, 2699145, 4258651, 12775953, 21293255, 38327859, 63879765, 191639295]

約数ペア:

[(1, 191639295), (3, 63879765), (5, 38327859), (9, 21293255), (15, 12775953), (45, 4258651), (71, 2699145), (213, 899715), (355, 539829), (639, 299905), (1065, 179943), (3195, 59981)]