26472609

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{907}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 41840640

約数和(自身を除く): 15368031

約数列:

[1, 3, 9, 23, 27, 47, 69, 141, 207, 423, 621, 907, 1081, 1269, 2721, 3243, 8163, 9729, 20861, 24489, 29187, 42629, 62583, 127887, 187749, 383661, 563247, 980467, 1150983, 2941401, 8824203, 26472609]

約数ペア:

[(1, 26472609), (3, 8824203), (9, 2941401), (23, 1150983), (27, 980467), (47, 563247), (69, 383661), (141, 187749), (207, 127887), (423, 62583), (621, 42629), (907, 29187), (1081, 24489), (1269, 20861), (2721, 9729), (3243, 8163)]