8951439

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 14598144

約数和(自身を除く): 5646705

約数列:

[1, 3, 7, 21, 23, 43, 69, 129, 161, 301, 431, 483, 903, 989, 1293, 2967, 3017, 6923, 9051, 9913, 18533, 20769, 29739, 55599, 69391, 129731, 208173, 389193, 426259, 1278777, 2983813, 8951439]

約数ペア:

[(1, 8951439), (3, 2983813), (7, 1278777), (21, 426259), (23, 389193), (43, 208173), (69, 129731), (129, 69391), (161, 55599), (301, 29739), (431, 20769), (483, 18533), (903, 9913), (989, 9051), (1293, 6923), (2967, 3017)]