620758413

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{29717}}^1$

素因数の和:29945

約数の個数: 24

約数和(自身を含む): 982833696

約数和(自身を除く): 362075283

約数列:

[1, 3, 9, 11, 33, 99, 211, 633, 1899, 2321, 6963, 20889, 29717, 89151, 267453, 326887, 980661, 2941983, 6270287, 18810861, 56432583, 68973157, 206919471, 620758413]

約数ペア:

[(1, 620758413), (3, 206919471), (9, 68973157), (11, 56432583), (33, 18810861), (99, 6270287), (211, 2941983), (633, 980661), (1899, 326887), (2321, 267453), (6963, 89151), (20889, 29717)]