67633209

素因数分解:

$3^2\times 7^1\times {\mathrm{809}}^1\times {\mathrm{1327}}^1$

素因数の和:2149

約数の個数: 24

約数和(自身を含む): 111870720

約数和(自身を除く): 44237511

約数列:

[1, 3, 7, 9, 21, 63, 809, 1327, 2427, 3981, 5663, 7281, 9289, 11943, 16989, 27867, 50967, 83601, 1073543, 3220629, 7514801, 9661887, 22544403, 67633209]

約数ペア:

[(1, 67633209), (3, 22544403), (7, 9661887), (9, 7514801), (21, 3220629), (63, 1073543), (809, 83601), (1327, 50967), (2427, 27867), (3981, 16989), (5663, 11943), (7281, 9289)]