27144045

素因数分解:

$3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3001}}^1$

素因数の和:3082

約数の個数: 32

約数和(自身を含む): 48992640

約数和(自身を除く): 21848595

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 135, 201, 335, 603, 1005, 1809, 3001, 3015, 9003, 9045, 15005, 27009, 45015, 81027, 135045, 201067, 405135, 603201, 1005335, 1809603, 3016005, 5428809, 9048015, 27144045]

約数ペア:

[(1, 27144045), (3, 9048015), (5, 5428809), (9, 3016005), (15, 1809603), (27, 1005335), (45, 603201), (67, 405135), (135, 201067), (201, 135045), (335, 81027), (603, 45015), (1005, 27009), (1809, 15005), (3001, 9045), (3015, 9003)]