27720338886

素因数分解:

$2^1\times 3^4\times {\mathrm{53}}^1\times {\mathrm{1693}}^1\times {\mathrm{1907}}^1$

素因数の和:3667

約数の個数: 80

約数和(自身を含む): 63356643504

約数和(自身を除く): 35636304618

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 106, 159, 162, 318, 477, 954, 1431, 1693, 1907, 2862, 3386, 3814, 4293, 5079, 5721, 8586, 10158, 11442, 15237, 17163, 30474, 34326, 45711, 51489, 89729, 91422, 101071, 102978, 137133, 154467, 179458, 202142, 269187, 274266, 303213, 308934, 538374, 606426, 807561, 909639, 1615122, 1819278, 2422683, 2728917, 3228551, 4845366, 5457834, 6457102, 7268049, 8186751, 9685653, 14536098, 16373502, 19371306, 29056959, 58113918, 87170877, 171113203, 174341754, 261512631, 342226406, 513339609, 523025262, 1026679218, 1540018827, 3080037654, 4620056481, 9240112962, 13860169443, 27720338886]

約数ペア:

[(1, 27720338886), (2, 13860169443), (3, 9240112962), (6, 4620056481), (9, 3080037654), (18, 1540018827), (27, 1026679218), (53, 523025262), (54, 513339609), (81, 342226406), (106, 261512631), (159, 174341754), (162, 171113203), (318, 87170877), (477, 58113918), (954, 29056959), (1431, 19371306), (1693, 16373502), (1907, 14536098), (2862, 9685653), (3386, 8186751), (3814, 7268049), (4293, 6457102), (5079, 5457834), (5721, 4845366), (8586, 3228551), (10158, 2728917), (11442, 2422683), (15237, 1819278), (17163, 1615122), (30474, 909639), (34326, 807561), (45711, 606426), (51489, 538374), (89729, 308934), (91422, 303213), (101071, 274266), (102978, 269187), (137133, 202142), (154467, 179458)]