2012582439

素因数分解:

$3^2\times 7^2\times {\mathrm{4563679}}^1$

素因数の和:4563699

約数の個数: 18

約数和(自身を含む): 3381686880

約数和(自身を除く): 1369104441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 4563679, 13691037, 31945753, 41073111, 95837259, 223620271, 287511777, 670860813, 2012582439]

約数ペア:

[(1, 2012582439), (3, 670860813), (7, 287511777), (9, 223620271), (21, 95837259), (49, 41073111), (63, 31945753), (147, 13691037), (441, 4563679)]