490347

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:160

約数の個数: 32

約数和(自身を含む): 860160

約数和(自身を除く): 369813

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 127, 143, 297, 351, 381, 429, 1143, 1287, 1397, 1651, 3429, 3861, 4191, 4953, 12573, 14859, 18161, 37719, 44577, 54483, 163449, 490347]

約数ペア:

[(1, 490347), (3, 163449), (9, 54483), (11, 44577), (13, 37719), (27, 18161), (33, 14859), (39, 12573), (99, 4953), (117, 4191), (127, 3861), (143, 3429), (297, 1651), (351, 1397), (381, 1287), (429, 1143)]