51528099

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{401}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 81815040

約数和(自身を除く): 30286941

約数列:

[1, 3, 7, 21, 29, 87, 203, 211, 401, 609, 633, 1203, 1477, 2807, 4431, 6119, 8421, 11629, 18357, 34887, 42833, 81403, 84611, 128499, 244209, 253833, 592277, 1776831, 2453719, 7361157, 17176033, 51528099]

約数ペア:

[(1, 51528099), (3, 17176033), (7, 7361157), (21, 2453719), (29, 1776831), (87, 592277), (203, 253833), (211, 244209), (401, 128499), (609, 84611), (633, 81403), (1203, 42833), (1477, 34887), (2807, 18357), (4431, 11629), (6119, 8421)]