139627383

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{74707}}^1$

素因数の和:74806

約数の個数: 16

約数和(自身を含む): 215159040

約数和(自身を除く): 75531657

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 74707, 224121, 522949, 1568847, 6648923, 19946769, 46542461, 139627383]

約数ペア:

[(1, 139627383), (3, 46542461), (7, 19946769), (21, 6648923), (89, 1568847), (267, 522949), (623, 224121), (1869, 74707)]