189675987

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{823}}^1\times {\mathrm{4519}}^1$

素因数の和:5362

約数の個数: 16

約数和(自身を含む): 268162560

約数和(自身を除く): 78486573

約数列:

[1, 3, 17, 51, 823, 2469, 4519, 13557, 13991, 41973, 76823, 230469, 3719137, 11157411, 63225329, 189675987]

約数ペア:

[(1, 189675987), (3, 63225329), (17, 11157411), (51, 3719137), (823, 230469), (2469, 76823), (4519, 41973), (13557, 13991)]