27801918

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{23053}}^1$

素因数の和:23128

約数の個数: 24

約数和(自身を含む): 61139208

約数和(自身を除く): 33337290

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 23053, 46106, 69159, 138318, 207477, 414954, 1544551, 3089102, 4633653, 9267306, 13900959, 27801918]

約数ペア:

[(1, 27801918), (2, 13900959), (3, 9267306), (6, 4633653), (9, 3089102), (18, 1544551), (67, 414954), (134, 207477), (201, 138318), (402, 69159), (603, 46106), (1206, 23053)]