39545961

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8521}}^1$

素因数の和:8561

約数の個数: 32

約数和(自身を含む): 68721408

約数和(自身を除く): 29175447

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 8521, 25563, 59647, 110773, 144857, 178941, 332319, 434571, 775411, 1013999, 1883141, 2326233, 3041997, 5649423, 13181987, 39545961]

約数ペア:

[(1, 39545961), (3, 13181987), (7, 5649423), (13, 3041997), (17, 2326233), (21, 1883141), (39, 1013999), (51, 775411), (91, 434571), (119, 332319), (221, 178941), (273, 144857), (357, 110773), (663, 59647), (1547, 25563), (4641, 8521)]