871569162

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{681979}}^1$

素因数の和:682058

約数の個数: 24

約数和(自身を含む): 1914999840

約数和(自身を除く): 1043430678

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 681979, 1363958, 2045937, 4091874, 6137811, 12275622, 48420509, 96841018, 145261527, 290523054, 435784581, 871569162]

約数ペア:

[(1, 871569162), (2, 435784581), (3, 290523054), (6, 145261527), (9, 96841018), (18, 48420509), (71, 12275622), (142, 6137811), (213, 4091874), (426, 2045937), (639, 1363958), (1278, 681979)]