21652100073

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{948281}}^1$

素因数の和:948389

約数の個数: 24

約数和(自身を含む): 32545038240

約数和(自身を除く): 10892938167

約数列:

[1, 3, 9, 43, 59, 129, 177, 387, 531, 2537, 7611, 22833, 948281, 2844843, 8534529, 40776083, 55948579, 122328249, 167845737, 366984747, 503537211, 2405788897, 7217366691, 21652100073]

約数ペア:

[(1, 21652100073), (3, 7217366691), (9, 2405788897), (43, 503537211), (59, 366984747), (129, 167845737), (177, 122328249), (387, 55948579), (531, 40776083), (2537, 8534529), (7611, 2844843), (22833, 948281)]