27411769

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 37103616

約数和(自身を除く): 9691847

約数列:

[1, 7, 11, 17, 43, 77, 119, 187, 301, 473, 487, 731, 1309, 3311, 3409, 5117, 5357, 8041, 8279, 20941, 37499, 56287, 57953, 91069, 146587, 230351, 355997, 637483, 1612457, 2491979, 3915967, 27411769]

約数ペア:

[(1, 27411769), (7, 3915967), (11, 2491979), (17, 1612457), (43, 637483), (77, 355997), (119, 230351), (187, 146587), (301, 91069), (473, 57953), (487, 56287), (731, 37499), (1309, 20941), (3311, 8279), (3409, 8041), (5117, 5357)]