1219015683

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{324811}}^1$

素因数の和:324959

約数の個数: 16

約数和(自身を含む): 1818947200

約数和(自身を除く): 599931517

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 324811, 974433, 2923299, 8769897, 45148729, 135446187, 406338561, 1219015683]

約数ペア:

[(1, 1219015683), (3, 406338561), (9, 135446187), (27, 45148729), (139, 8769897), (417, 2923299), (1251, 974433), (3753, 324811)]