127508481

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{2273}}^1$

素因数の和:2573

約数の個数: 24

約数和(自身を含む): 192980736

約数和(自身を除く): 65472255

約数列:

[1, 3, 9, 23, 69, 207, 271, 813, 2273, 2439, 6233, 6819, 18699, 20457, 52279, 56097, 156837, 470511, 615983, 1847949, 5543847, 14167609, 42502827, 127508481]

約数ペア:

[(1, 127508481), (3, 42502827), (9, 14167609), (23, 5543847), (69, 1847949), (207, 615983), (271, 470511), (813, 156837), (2273, 56097), (2439, 52279), (6233, 20457), (6819, 18699)]