66225537

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{25639}}^1$

素因数の和:25693

約数の個数: 24

約数和(自身を含む): 111995520

約数和(自身を除く): 45769983

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 25639, 76917, 179473, 230751, 538419, 1051199, 1615257, 3153597, 7358393, 9460791, 22075179, 66225537]

約数ペア:

[(1, 66225537), (3, 22075179), (7, 9460791), (9, 7358393), (21, 3153597), (41, 1615257), (63, 1051199), (123, 538419), (287, 230751), (369, 179473), (861, 76917), (2583, 25639)]