2760390633

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{21377}}^1$

素因数の和:21454

約数の個数: 64

約数和(自身を含む): 5056837632

約数和(自身を除く): 2296446999

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 43, 77, 91, 129, 143, 231, 273, 301, 429, 473, 559, 903, 1001, 1419, 1677, 3003, 3311, 3913, 6149, 9933, 11739, 18447, 21377, 43043, 64131, 129129, 149639, 235147, 277901, 448917, 705441, 833703, 919211, 1646029, 1945307, 2757633, 3056911, 4938087, 5835921, 6434477, 9170733, 10111321, 11949743, 19303431, 21398377, 30333963, 35849229, 64195131, 70779247, 83648201, 131447173, 212337741, 250944603, 394341519, 920130211, 2760390633]

約数ペア:

[(1, 2760390633), (3, 920130211), (7, 394341519), (11, 250944603), (13, 212337741), (21, 131447173), (33, 83648201), (39, 70779247), (43, 64195131), (77, 35849229), (91, 30333963), (129, 21398377), (143, 19303431), (231, 11949743), (273, 10111321), (301, 9170733), (429, 6434477), (473, 5835921), (559, 4938087), (903, 3056911), (1001, 2757633), (1419, 1945307), (1677, 1646029), (3003, 919211), (3311, 833703), (3913, 705441), (6149, 448917), (9933, 277901), (11739, 235147), (18447, 149639), (21377, 129129), (43043, 64131)]