278889213

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{1021}}^1\times {\mathrm{1097}}^1$

素因数の和:2204

約数の個数: 16

約数和(自身を含む): 377044416

約数和(自身を除く): 98155203

約数列:

[1, 3, 83, 249, 1021, 1097, 3063, 3291, 84743, 91051, 254229, 273153, 1120037, 3360111, 92963071, 278889213]

約数ペア:

[(1, 278889213), (3, 92963071), (83, 3360111), (249, 1120037), (1021, 273153), (1097, 254229), (3063, 91051), (3291, 84743)]