68527971

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{677}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 106744320

約数和(自身を除く): 38216349

約数列:

[1, 3, 9, 23, 27, 69, 163, 207, 489, 621, 677, 1467, 2031, 3749, 4401, 6093, 11247, 15571, 18279, 33741, 46713, 101223, 110351, 140139, 331053, 420417, 993159, 2538073, 2979477, 7614219, 22842657, 68527971]

約数ペア:

[(1, 68527971), (3, 22842657), (9, 7614219), (23, 2979477), (27, 2538073), (69, 993159), (163, 420417), (207, 331053), (489, 140139), (621, 110351), (677, 101223), (1467, 46713), (2031, 33741), (3749, 18279), (4401, 15571), (6093, 11247)]