977891157

素因数分解:

$3^3\times {\mathrm{1439}}^1\times {\mathrm{25169}}^1$

素因数の和:26617

約数の個数: 16

約数和(自身を含む): 1449792000

約数和(自身を除く): 471900843

約数列:

[1, 3, 9, 27, 1439, 4317, 12951, 25169, 38853, 75507, 226521, 679563, 36218191, 108654573, 325963719, 977891157]

約数ペア:

[(1, 977891157), (3, 325963719), (9, 108654573), (27, 36218191), (1439, 679563), (4317, 226521), (12951, 75507), (25169, 38853)]