47907387

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{7933}}^1$

素因数の和:8011

約数の個数: 24

約数和(自身を含む): 76737648

約数和(自身を除く): 28830261

約数列:

[1, 3, 9, 11, 33, 61, 99, 183, 549, 671, 2013, 6039, 7933, 23799, 71397, 87263, 261789, 483913, 785367, 1451739, 4355217, 5323043, 15969129, 47907387]

約数ペア:

[(1, 47907387), (3, 15969129), (9, 5323043), (11, 4355217), (33, 1451739), (61, 785367), (99, 483913), (183, 261789), (549, 87263), (671, 71397), (2013, 23799), (6039, 7933)]