13459203

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{1867}}^1$

素因数の和:1968

約数の個数: 20

約数和(自身を含む): 20342520

約数和(自身を除く): 6883317

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 1867, 2403, 5601, 7209, 16803, 50409, 151227, 166163, 498489, 1495467, 4486401, 13459203]

約数ペア:

[(1, 13459203), (3, 4486401), (9, 1495467), (27, 498489), (81, 166163), (89, 151227), (267, 50409), (801, 16803), (1867, 7209), (2403, 5601)]