13354401

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 19264864

約数和(自身を除く): 5910463

約数列:

[1, 3, 17, 51, 73, 211, 219, 289, 633, 867, 1241, 3587, 3723, 10761, 15403, 21097, 46209, 60979, 63291, 182937, 261851, 785553, 4451467, 13354401]

約数ペア:

[(1, 13354401), (3, 4451467), (17, 785553), (51, 261851), (73, 182937), (211, 63291), (219, 60979), (289, 46209), (633, 21097), (867, 15403), (1241, 10761), (3587, 3723)]