1332873

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:213

約数の個数: 24

約数和(自身を含む): 2066688

約数和(自身を除く): 733815

約数列:

[1, 3, 9, 23, 47, 69, 137, 141, 207, 411, 423, 1081, 1233, 3151, 3243, 6439, 9453, 9729, 19317, 28359, 57951, 148097, 444291, 1332873]

約数ペア:

[(1, 1332873), (3, 444291), (9, 148097), (23, 57951), (47, 28359), (69, 19317), (137, 9729), (141, 9453), (207, 6439), (411, 3243), (423, 3151), (1081, 1233)]