214628541

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{51581}}^1$

素因数の和:51676

約数の個数: 16

約数和(自身を含む): 305365440

約数和(自身を除く): 90736899

約数列:

[1, 3, 19, 57, 73, 219, 1387, 4161, 51581, 154743, 980039, 2940117, 3765413, 11296239, 71542847, 214628541]

約数ペア:

[(1, 214628541), (3, 71542847), (19, 11296239), (57, 3765413), (73, 2940117), (219, 980039), (1387, 154743), (4161, 51581)]