401247753

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{73529}}^1$

素因数の和:73656

約数の個数: 16

約数和(自身を含む): 571769280

約数和(自身を除く): 170521527

約数列:

[1, 3, 17, 51, 107, 321, 1819, 5457, 73529, 220587, 1249993, 3749979, 7867603, 23602809, 133749251, 401247753]

約数ペア:

[(1, 401247753), (3, 133749251), (17, 23602809), (51, 7867603), (107, 3749979), (321, 1249993), (1819, 220587), (5457, 73529)]