252364137

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{401}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 362893440

約数和(自身を除く): 110529303

約数列:

[1, 3, 19, 57, 61, 181, 183, 401, 543, 1159, 1203, 3439, 3477, 7619, 10317, 11041, 22857, 24461, 33123, 72581, 73383, 209779, 217743, 464759, 629337, 1379039, 1394277, 4137117, 4427441, 13282323, 84121379, 252364137]

約数ペア:

[(1, 252364137), (3, 84121379), (19, 13282323), (57, 4427441), (61, 4137117), (181, 1394277), (183, 1379039), (401, 629337), (543, 464759), (1159, 217743), (1203, 209779), (3439, 73383), (3477, 72581), (7619, 33123), (10317, 24461), (11041, 22857)]