219144639

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{69109}}^1$

素因数の和:69270

約数の個数: 16

約数和(自身を含む): 336151040

約数和(自身を除く): 117006401

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 69109, 207327, 483763, 1451289, 10435459, 31306377, 73048213, 219144639]

約数ペア:

[(1, 219144639), (3, 73048213), (7, 31306377), (21, 10435459), (151, 1451289), (453, 483763), (1057, 207327), (3171, 69109)]