56617761

素因数分解:

$3^1\times {\mathrm{41}}^2\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 78844480

約数和(自身を除く): 22226719

約数列:

[1, 3, 41, 103, 109, 123, 309, 327, 1681, 4223, 4469, 5043, 11227, 12669, 13407, 33681, 173143, 183229, 460307, 519429, 549687, 1380921, 18872587, 56617761]

約数ペア:

[(1, 56617761), (3, 18872587), (41, 1380921), (103, 549687), (109, 519429), (123, 460307), (309, 183229), (327, 173143), (1681, 33681), (4223, 13407), (4469, 12669), (5043, 11227)]