8080821

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4423}}^1$

素因数の和:4465

約数の個数: 24

約数和(自身を含む): 13802880

約数和(自身を除く): 5722059

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 4423, 13269, 30961, 39807, 92883, 128267, 278649, 384801, 897869, 1154403, 2693607, 8080821]

約数ペア:

[(1, 8080821), (3, 2693607), (7, 1154403), (9, 897869), (21, 384801), (29, 278649), (63, 128267), (87, 92883), (203, 39807), (261, 30961), (609, 13269), (1827, 4423)]