3981033

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2179}}^1$

素因数の和:2221

約数の個数: 24

約数和(自身を含む): 6801600

約数和(自身を除く): 2820567

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 2179, 6537, 15253, 19611, 45759, 63191, 137277, 189573, 442337, 568719, 1327011, 3981033]

約数ペア:

[(1, 3981033), (3, 1327011), (7, 568719), (9, 442337), (21, 189573), (29, 137277), (63, 63191), (87, 45759), (203, 19611), (261, 15253), (609, 6537), (1827, 2179)]