1217417403

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 1677195520

約数和(自身を除く): 459778117

約数列:

[1, 3, 67, 109, 181, 201, 307, 327, 543, 921, 7303, 12127, 19729, 20569, 21909, 33463, 36381, 55567, 59187, 61707, 100389, 166701, 1321843, 2242021, 3722989, 3965529, 6056803, 6726063, 11168967, 18170409, 405805801, 1217417403]

約数ペア:

[(1, 1217417403), (3, 405805801), (67, 18170409), (109, 11168967), (181, 6726063), (201, 6056803), (307, 3965529), (327, 3722989), (543, 2242021), (921, 1321843), (7303, 166701), (12127, 100389), (19729, 61707), (20569, 59187), (21909, 55567), (33463, 36381)]