2621000805

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1\times {\mathrm{9281}}^1$

素因数の和:9637

約数の個数: 32

約数和(自身を含む): 4271799168

約数和(自身を除く): 1650798363

約数列:

[1, 3, 5, 15, 67, 201, 281, 335, 843, 1005, 1405, 4215, 9281, 18827, 27843, 46405, 56481, 94135, 139215, 282405, 621827, 1865481, 2607961, 3109135, 7823883, 9327405, 13039805, 39119415, 174733387, 524200161, 873666935, 2621000805]

約数ペア:

[(1, 2621000805), (3, 873666935), (5, 524200161), (15, 174733387), (67, 39119415), (201, 13039805), (281, 9327405), (335, 7823883), (843, 3109135), (1005, 2607961), (1405, 1865481), (4215, 621827), (9281, 282405), (18827, 139215), (27843, 94135), (46405, 56481)]