727778883

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{2347}}^1\times {\mathrm{7951}}^1$

素因数の和:10314

約数の個数: 16

約数和(自身を含む): 1045592576

約数和(自身を除く): 317813693

約数列:

[1, 3, 13, 39, 2347, 7041, 7951, 23853, 30511, 91533, 103363, 310089, 18660997, 55982991, 242592961, 727778883]

約数ペア:

[(1, 727778883), (3, 242592961), (13, 55982991), (39, 18660997), (2347, 310089), (7041, 103363), (7951, 91533), (23853, 30511)]