210702807

素因数分解:

$3^2\times 7^1\times {\mathrm{1601}}^1\times {\mathrm{2089}}^1$

素因数の和:3703

約数の個数: 24

約数和(自身を含む): 348210720

約数和(自身を除く): 137507913

約数列:

[1, 3, 7, 9, 21, 63, 1601, 2089, 4803, 6267, 11207, 14409, 14623, 18801, 33621, 43869, 100863, 131607, 3344489, 10033467, 23411423, 30100401, 70234269, 210702807]

約数ペア:

[(1, 210702807), (3, 70234269), (7, 30100401), (9, 23411423), (21, 10033467), (63, 3344489), (1601, 131607), (2089, 100863), (4803, 43869), (6267, 33621), (11207, 18801), (14409, 14623)]