840015671109

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5233}}^1\times {\mathrm{122443}}^1$

素因数の和:127721

約数の個数: 32

約数和(自身を含む): 1230474040320

約数和(自身を除く): 390458369211

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 5233, 15699, 99427, 120359, 122443, 298281, 361077, 367329, 2286821, 2326417, 2816189, 6860463, 6979251, 8448567, 53507591, 160522773, 640744219, 1922232657, 12174140161, 14737117037, 36522420483, 44211351111, 280005223703, 840015671109]

約数ペア:

[(1, 840015671109), (3, 280005223703), (19, 44211351111), (23, 36522420483), (57, 14737117037), (69, 12174140161), (437, 1922232657), (1311, 640744219), (5233, 160522773), (15699, 53507591), (99427, 8448567), (120359, 6979251), (122443, 6860463), (298281, 2816189), (361077, 2326417), (367329, 2286821)]