190089639

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{401}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 286802880

約数和(自身を除く): 96713241

約数列:

[1, 3, 9, 27, 97, 181, 291, 401, 543, 873, 1203, 1629, 2619, 3609, 4887, 10827, 17557, 38897, 52671, 72581, 116691, 158013, 217743, 350073, 474039, 653229, 1050219, 1959687, 7040357, 21121071, 63363213, 190089639]

約数ペア:

[(1, 190089639), (3, 63363213), (9, 21121071), (27, 7040357), (97, 1959687), (181, 1050219), (291, 653229), (401, 474039), (543, 350073), (873, 217743), (1203, 158013), (1629, 116691), (2619, 72581), (3609, 52671), (4887, 38897), (10827, 17557)]