1326249

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 2059200

約数和(自身を除く): 732951

約数列:

[1, 3, 9, 23, 43, 69, 129, 149, 207, 387, 447, 989, 1341, 2967, 3427, 6407, 8901, 10281, 19221, 30843, 57663, 147361, 442083, 1326249]

約数ペア:

[(1, 1326249), (3, 442083), (9, 147361), (23, 57663), (43, 30843), (69, 19221), (129, 10281), (149, 8901), (207, 6407), (387, 3427), (447, 2967), (989, 1341)]