29707209

素因数分解:

$3^3\times 7^1\times {\mathrm{157181}}^1$

素因数の和:157197

約数の個数: 16

約数和(自身を含む): 50298240

約数和(自身を除く): 20591031

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 157181, 471543, 1100267, 1414629, 3300801, 4243887, 9902403, 29707209]

約数ペア:

[(1, 29707209), (3, 9902403), (7, 4243887), (9, 3300801), (21, 1414629), (27, 1100267), (63, 471543), (189, 157181)]