42017997

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{27409}}^1$

素因数の和:27492

約数の個数: 16

約数和(自身を含む): 64906880

約数和(自身を除く): 22888883

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 27409, 82227, 191863, 575589, 2000857, 6002571, 14005999, 42017997]

約数ペア:

[(1, 42017997), (3, 14005999), (7, 6002571), (21, 2000857), (73, 575589), (219, 191863), (511, 82227), (1533, 27409)]