127935639

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4993}}^1$

素因数の和:5088

約数の個数: 32

約数和(自身を含む): 206951360

約数和(自身を除く): 79015721

約数列:

[1, 3, 9, 13, 27, 39, 73, 117, 219, 351, 657, 949, 1971, 2847, 4993, 8541, 14979, 25623, 44937, 64909, 134811, 194727, 364489, 584181, 1093467, 1752543, 3280401, 4738357, 9841203, 14215071, 42645213, 127935639]

約数ペア:

[(1, 127935639), (3, 42645213), (9, 14215071), (13, 9841203), (27, 4738357), (39, 3280401), (73, 1752543), (117, 1093467), (219, 584181), (351, 364489), (657, 194727), (949, 134811), (1971, 64909), (2847, 44937), (4993, 25623), (8541, 14979)]