858789801

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^2\times {\mathrm{823}}^1$

素因数の和:994

約数の個数: 36

約数和(自身を含む): 1314490944

約数和(自身を除く): 455701143

約数列:

[1, 3, 9, 23, 69, 71, 207, 213, 639, 823, 1633, 2469, 4899, 5041, 7407, 14697, 15123, 18929, 45369, 56787, 58433, 115943, 170361, 175299, 347829, 525897, 1043487, 1343959, 4031877, 4148743, 12095631, 12446229, 37338687, 95421089, 286263267, 858789801]

約数ペア:

[(1, 858789801), (3, 286263267), (9, 95421089), (23, 37338687), (69, 12446229), (71, 12095631), (207, 4148743), (213, 4031877), (639, 1343959), (823, 1043487), (1633, 525897), (2469, 347829), (4899, 175299), (5041, 170361), (7407, 115943), (14697, 58433), (15123, 56787), (18929, 45369)]