393456837

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{132611}}^1$

素因数の和:132680

約数の個数: 16

約数和(自身を含む): 560153088

約数和(自身を除く): 166696251

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 132611, 397833, 3050053, 5702273, 9150159, 17106819, 131152279, 393456837]

約数ペア:

[(1, 393456837), (3, 131152279), (23, 17106819), (43, 9150159), (69, 5702273), (129, 3050053), (989, 397833), (2967, 132611)]