388207863

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{95219}}^1$

素因数の和:95379

約数の個数: 16

約数和(自身を含む): 578937600

約数和(自身を除く): 190729737

約数列:

[1, 3, 9, 27, 151, 453, 1359, 4077, 95219, 285657, 856971, 2570913, 14378069, 43134207, 129402621, 388207863]

約数ペア:

[(1, 388207863), (3, 129402621), (9, 43134207), (27, 14378069), (151, 2570913), (453, 856971), (1359, 285657), (4077, 95219)]