139870017

素因数分解:

$3^3\times 7^1\times {\mathrm{740053}}^1$

素因数の和:740069

約数の個数: 16

約数和(自身を含む): 236817280

約数和(自身を除く): 96947263

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 740053, 2220159, 5180371, 6660477, 15541113, 19981431, 46623339, 139870017]

約数ペア:

[(1, 139870017), (3, 46623339), (7, 19981431), (9, 15541113), (21, 6660477), (27, 5180371), (63, 2220159), (189, 740053)]