210838302

素因数分解:

$2^1\times 3^4\times {\mathrm{1301471}}^1$

素因数の和:1301485

約数の個数: 20

約数和(自身を含む): 472434336

約数和(自身を除く): 261596034

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1301471, 2602942, 3904413, 7808826, 11713239, 23426478, 35139717, 70279434, 105419151, 210838302]

約数ペア:

[(1, 210838302), (2, 105419151), (3, 70279434), (6, 35139717), (9, 23426478), (18, 11713239), (27, 7808826), (54, 3904413), (81, 2602942), (162, 1301471)]