538449543

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{317}}^1\times {\mathrm{2389}}^1$

素因数の和:2791

約数の個数: 24

約数和(自身を含む): 790420800

約数和(自身を除く): 251971257

約数列:

[1, 3, 9, 79, 237, 317, 711, 951, 2389, 2853, 7167, 21501, 25043, 75129, 188731, 225387, 566193, 757313, 1698579, 2271939, 6815817, 59827727, 179483181, 538449543]

約数ペア:

[(1, 538449543), (3, 179483181), (9, 59827727), (79, 6815817), (237, 2271939), (317, 1698579), (711, 757313), (951, 566193), (2389, 225387), (2853, 188731), (7167, 75129), (21501, 25043)]