861474723

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{439}}^1\times {\mathrm{4013}}^1$

素因数の和:4618

約数の個数: 16

約数和(自身を含む): 1158600960

約数和(自身を除く): 297126237

約数列:

[1, 3, 163, 439, 489, 1317, 4013, 12039, 71557, 214671, 654119, 1761707, 1962357, 5285121, 287158241, 861474723]

約数ペア:

[(1, 861474723), (3, 287158241), (163, 5285121), (439, 1962357), (489, 1761707), (1317, 654119), (4013, 214671), (12039, 71557)]