85690893

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{401}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 126581760

約数和(自身を除く): 40890867

約数列:

[1, 3, 19, 23, 57, 69, 163, 401, 437, 489, 1203, 1311, 3097, 3749, 7619, 9223, 9291, 11247, 22857, 27669, 65363, 71231, 175237, 196089, 213693, 525711, 1241897, 1503349, 3725691, 4510047, 28563631, 85690893]

約数ペア:

[(1, 85690893), (3, 28563631), (19, 4510047), (23, 3725691), (57, 1503349), (69, 1241897), (163, 525711), (401, 213693), (437, 196089), (489, 175237), (1203, 71231), (1311, 65363), (3097, 27669), (3749, 22857), (7619, 11247), (9223, 9291)]