27260883

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17923}}^1$

素因数の和:17955

約数の個数: 18

約数和(自身を含む): 42641196

約数和(自身を除く): 15380313

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 17923, 53769, 161307, 232999, 698997, 2096991, 3028987, 9086961, 27260883]

約数ペア:

[(1, 27260883), (3, 9086961), (9, 3028987), (13, 2096991), (39, 698997), (117, 232999), (169, 161307), (507, 53769), (1521, 17923)]