489135027

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{10163}}^1$

素因数の和:10490

約数の個数: 16

約数和(自身を含む): 665457408

約数和(自身を除く): 176322381

約数列:

[1, 3, 61, 183, 263, 789, 10163, 16043, 30489, 48129, 619943, 1859829, 2672869, 8018607, 163045009, 489135027]

約数ペア:

[(1, 489135027), (3, 163045009), (61, 8018607), (183, 2672869), (263, 1859829), (789, 619943), (10163, 48129), (16043, 30489)]