2006389047

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{4007}}^1$

素因数の和:4407

約数の個数: 32

約数和(自身を含む): 2968100352

約数和(自身を除く): 961711305

約数列:

[1, 3, 13, 37, 39, 111, 347, 481, 1041, 1443, 4007, 4511, 12021, 12839, 13533, 38517, 52091, 148259, 156273, 166907, 444777, 500721, 1390429, 1927367, 4171287, 5782101, 18075577, 51445873, 54226731, 154337619, 668796349, 2006389047]

約数ペア:

[(1, 2006389047), (3, 668796349), (13, 154337619), (37, 54226731), (39, 51445873), (111, 18075577), (347, 5782101), (481, 4171287), (1041, 1927367), (1443, 1390429), (4007, 500721), (4511, 444777), (12021, 166907), (12839, 156273), (13533, 148259), (38517, 52091)]