278444091

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1\times {\mathrm{1871}}^1$

素因数の和:2426

約数の個数: 16

約数和(自身を含む): 375598080

約数和(自身を除く): 97153989

約数列:

[1, 3, 113, 339, 439, 1317, 1871, 5613, 49607, 148821, 211423, 634269, 821369, 2464107, 92814697, 278444091]

約数ペア:

[(1, 278444091), (3, 92814697), (113, 2464107), (339, 821369), (439, 634269), (1317, 211423), (1871, 148821), (5613, 49607)]