27728454

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{821}}^1$

素因数の和:1272

約数の個数: 32

約数和(自身を含む): 59933664

約数和(自身を除く): 32205210

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 433, 821, 866, 1299, 1642, 2463, 2598, 4926, 5629, 10673, 11258, 16887, 21346, 32019, 33774, 64038, 355493, 710986, 1066479, 2132958, 4621409, 9242818, 13864227, 27728454]

約数ペア:

[(1, 27728454), (2, 13864227), (3, 9242818), (6, 4621409), (13, 2132958), (26, 1066479), (39, 710986), (78, 355493), (433, 64038), (821, 33774), (866, 32019), (1299, 21346), (1642, 16887), (2463, 11258), (2598, 10673), (4926, 5629)]