18288884259

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1\times {\mathrm{1301}}^1$

素因数の和:1720

約数の個数: 48

約数和(自身を含む): 27298252800

約数和(自身を除く): 9009368541

約数列:

[1, 3, 9, 47, 141, 167, 199, 423, 501, 597, 1301, 1503, 1791, 3903, 7849, 9353, 11709, 23547, 28059, 33233, 61147, 70641, 84177, 99699, 183441, 217267, 258899, 299097, 550323, 651801, 776697, 1561951, 1955403, 2330091, 4685853, 10211549, 12168253, 14057559, 30634647, 36504759, 43236133, 91903941, 109514277, 129708399, 389125197, 2032098251, 6096294753, 18288884259]

約数ペア:

[(1, 18288884259), (3, 6096294753), (9, 2032098251), (47, 389125197), (141, 129708399), (167, 109514277), (199, 91903941), (423, 43236133), (501, 36504759), (597, 30634647), (1301, 14057559), (1503, 12168253), (1791, 10211549), (3903, 4685853), (7849, 2330091), (9353, 1955403), (11709, 1561951), (23547, 776697), (28059, 651801), (33233, 550323), (61147, 299097), (70641, 258899), (84177, 217267), (99699, 183441)]