393770178117

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{9931}}^1\times {\mathrm{20117}}^1$

素因数の和:30130

約数の個数: 32

約数和(自身を含む): 591443448960

約数和(自身を除く): 197673270843

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 9931, 20117, 29793, 60351, 89379, 181053, 268137, 543159, 724963, 1468541, 2174889, 4405623, 6524667, 13216869, 19574001, 39650607, 199781927, 599345781, 1798037343, 5394112029, 14584080671, 43752242013, 131256726039, 393770178117]

約数ペア:

[(1, 393770178117), (3, 131256726039), (9, 43752242013), (27, 14584080671), (73, 5394112029), (219, 1798037343), (657, 599345781), (1971, 199781927), (9931, 39650607), (20117, 19574001), (29793, 13216869), (60351, 6524667), (89379, 4405623), (181053, 2174889), (268137, 1468541), (543159, 724963)]