2080380897

素因数分解:

$3^2\times 7^2\times {\mathrm{983}}^1\times {\mathrm{4799}}^1$

素因数の和:5802

約数の個数: 36

約数和(自身を含む): 3499891200

約数和(自身を除く): 1419510303

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 983, 2949, 4799, 6881, 8847, 14397, 20643, 33593, 43191, 48167, 61929, 100779, 144501, 235151, 302337, 433503, 705453, 2116359, 4717417, 14152251, 33021919, 42456753, 99065757, 231153433, 297197271, 693460299, 2080380897]

約数ペア:

[(1, 2080380897), (3, 693460299), (7, 297197271), (9, 231153433), (21, 99065757), (49, 42456753), (63, 33021919), (147, 14152251), (441, 4717417), (983, 2116359), (2949, 705453), (4799, 433503), (6881, 302337), (8847, 235151), (14397, 144501), (20643, 100779), (33593, 61929), (43191, 48167)]