2021140683

素因数分解:

$3^2\times {\mathrm{353}}^1\times {\mathrm{773}}^1\times {\mathrm{823}}^1$

素因数の和:1955

約数の個数: 24

約数和(自身を含む): 2935045152

約数和(自身を除く): 913904469

約数列:

[1, 3, 9, 353, 773, 823, 1059, 2319, 2469, 3177, 6957, 7407, 272869, 290519, 636179, 818607, 871557, 1908537, 2455821, 2614671, 5725611, 224571187, 673713561, 2021140683]

約数ペア:

[(1, 2021140683), (3, 673713561), (9, 224571187), (353, 5725611), (773, 2614671), (823, 2455821), (1059, 1908537), (2319, 871557), (2469, 818607), (3177, 636179), (6957, 290519), (7407, 272869)]