81335202

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1042759}}^1$

素因数の和:1042777

約数の個数: 16

約数和(自身を含む): 175183680

約数和(自身を除く): 93848478

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1042759, 2085518, 3128277, 6256554, 13555867, 27111734, 40667601, 81335202]

約数ペア:

[(1, 81335202), (2, 40667601), (3, 27111734), (6, 13555867), (13, 6256554), (26, 3128277), (39, 2085518), (78, 1042759)]