1284804969

素因数分解:

$3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{136261}}^1$

素因数の和:136720

約数の個数: 16

約数和(自身を含む): 1962172800

約数和(自身を除く): 677367831

約数列:

[1, 3, 7, 21, 449, 1347, 3143, 9429, 136261, 408783, 953827, 2861481, 61181189, 183543567, 428268323, 1284804969]

約数ペア:

[(1, 1284804969), (3, 428268323), (7, 183543567), (21, 61181189), (449, 2861481), (1347, 953827), (3143, 408783), (9429, 136261)]