1652481

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{887}}^1$

素因数の和:922

約数の個数: 20

約数和(自身を含む): 2578752

約数和(自身を除く): 926271

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 887, 1863, 2661, 7983, 20401, 23949, 61203, 71847, 183609, 550827, 1652481]

約数ペア:

[(1, 1652481), (3, 550827), (9, 183609), (23, 71847), (27, 61203), (69, 23949), (81, 20401), (207, 7983), (621, 2661), (887, 1863)]