26365563

素因数分解:

$3^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{971}}^1$

素因数の和:1415

約数の個数: 24

約数和(自身を含む): 43670016

約数和(自身を除く): 17304453

約数列:

[1, 3, 7, 9, 21, 63, 431, 971, 1293, 2913, 3017, 3879, 6797, 8739, 9051, 20391, 27153, 61173, 418501, 1255503, 2929507, 3766509, 8788521, 26365563]

約数ペア:

[(1, 26365563), (3, 8788521), (7, 3766509), (9, 2929507), (21, 1255503), (63, 418501), (431, 61173), (971, 27153), (1293, 20391), (2913, 9051), (3017, 8739), (3879, 6797)]