8468991

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:443

約数の個数: 24

約数和(自身を含む): 12894336

約数和(自身を除く): 4425345

約数列:

[1, 3, 9, 23, 69, 163, 207, 251, 489, 753, 1467, 2259, 3749, 5773, 11247, 17319, 33741, 40913, 51957, 122739, 368217, 940999, 2822997, 8468991]

約数ペア:

[(1, 8468991), (3, 2822997), (9, 940999), (23, 368217), (69, 122739), (163, 51957), (207, 40913), (251, 33741), (489, 17319), (753, 11247), (1467, 5773), (2259, 3749)]