201471309

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{8741}}^1$

素因数の和:8957

約数の個数: 24

約数和(自身を含む): 315026712

約数和(自身を除く): 113555403

約数列:

[1, 3, 9, 13, 39, 117, 197, 591, 1773, 2561, 7683, 8741, 23049, 26223, 78669, 113633, 340899, 1022697, 1721977, 5165931, 15497793, 22385701, 67157103, 201471309]

約数ペア:

[(1, 201471309), (3, 67157103), (9, 22385701), (13, 15497793), (39, 5165931), (117, 1721977), (197, 1022697), (591, 340899), (1773, 113633), (2561, 78669), (7683, 26223), (8741, 23049)]