857544246

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{407191}}^1$

素因数の和:407218

約数の個数: 40

約数和(自身を含む): 2069349744

約数和(自身を除く): 1211805498

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 407191, 814382, 1221573, 2443146, 3664719, 5293483, 7329438, 10586966, 10994157, 15880449, 21988314, 31760898, 32982471, 47641347, 65964942, 95282694, 142924041, 285848082, 428772123, 857544246]

約数ペア:

[(1, 857544246), (2, 428772123), (3, 285848082), (6, 142924041), (9, 95282694), (13, 65964942), (18, 47641347), (26, 32982471), (27, 31760898), (39, 21988314), (54, 15880449), (78, 10994157), (81, 10586966), (117, 7329438), (162, 5293483), (234, 3664719), (351, 2443146), (702, 1221573), (1053, 814382), (2106, 407191)]