27131118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{645979}}^1$

素因数の和:645991

約数の個数: 16

約数和(自身を含む): 62014080

約数和(自身を除く): 34882962

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 645979, 1291958, 1937937, 3875874, 4521853, 9043706, 13565559, 27131118]

約数ペア:

[(1, 27131118), (2, 13565559), (3, 9043706), (6, 4521853), (7, 3875874), (14, 1937937), (21, 1291958), (42, 645979)]