729261

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 1188096

約数和(自身を除く): 458835

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 271, 299, 813, 897, 2439, 2691, 3523, 6233, 10569, 18699, 31707, 56097, 81029, 243087, 729261]

約数ペア:

[(1, 729261), (3, 243087), (9, 81029), (13, 56097), (23, 31707), (39, 18699), (69, 10569), (117, 6233), (207, 3523), (271, 2691), (299, 2439), (813, 897)]