1300072437

素因数分解:

$3^4\times {\mathrm{2351}}^1\times {\mathrm{6827}}^1$

素因数の和:9190

約数の個数: 20

約数和(自身を含む): 1943194176

約数和(自身を除く): 643121739

約数列:

[1, 3, 9, 27, 81, 2351, 6827, 7053, 20481, 21159, 61443, 63477, 184329, 190431, 552987, 16050277, 48150831, 144452493, 433357479, 1300072437]

約数ペア:

[(1, 1300072437), (3, 433357479), (9, 144452493), (27, 48150831), (81, 16050277), (2351, 552987), (6827, 190431), (7053, 184329), (20481, 63477), (21159, 61443)]