29979477

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{33647}}^1$

素因数の和:33670

約数の個数: 20

約数和(自身を含む): 48856896

約数和(自身を除く): 18877419

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 33647, 100941, 302823, 370117, 908469, 1110351, 2725407, 3331053, 9993159, 29979477]

約数ペア:

[(1, 29979477), (3, 9993159), (9, 3331053), (11, 2725407), (27, 1110351), (33, 908469), (81, 370117), (99, 302823), (297, 100941), (891, 33647)]