2017184421

素因数分解:

$3^1\times 7^2\times {\mathrm{503}}^1\times {\mathrm{27281}}^1$

素因数の和:27801

約数の個数: 24

約数和(自身を含む): 3135029184

約数和(自身を除く): 1117844763

約数列:

[1, 3, 7, 21, 49, 147, 503, 1509, 3521, 10563, 24647, 27281, 73941, 81843, 190967, 572901, 1336769, 4010307, 13722343, 41167029, 96056401, 288169203, 672394807, 2017184421]

約数ペア:

[(1, 2017184421), (3, 672394807), (7, 288169203), (21, 96056401), (49, 41167029), (147, 13722343), (503, 4010307), (1509, 1336769), (3521, 572901), (10563, 190967), (24647, 81843), (27281, 73941)]