1292776947

素因数分解:

$3^2\times 7^3\times {\mathrm{11}}^2\times {\mathrm{3461}}^1$

素因数の和:3510

約数の個数: 72

約数和(自身を含む): 2394319200

約数和(自身を除く): 1101542253

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 121, 147, 231, 343, 363, 441, 539, 693, 847, 1029, 1089, 1617, 2541, 3087, 3461, 3773, 4851, 5929, 7623, 10383, 11319, 17787, 24227, 31149, 33957, 38071, 41503, 53361, 72681, 114213, 124509, 169589, 218043, 266497, 342639, 373527, 418781, 508767, 799491, 1187123, 1256343, 1526301, 1865479, 2398473, 2931467, 3561369, 3769029, 5596437, 8794401, 10684107, 13058353, 16789311, 20520269, 26383203, 39175059, 61560807, 117525177, 143641883, 184682421, 430925649, 1292776947]

約数ペア:

[(1, 1292776947), (3, 430925649), (7, 184682421), (9, 143641883), (11, 117525177), (21, 61560807), (33, 39175059), (49, 26383203), (63, 20520269), (77, 16789311), (99, 13058353), (121, 10684107), (147, 8794401), (231, 5596437), (343, 3769029), (363, 3561369), (441, 2931467), (539, 2398473), (693, 1865479), (847, 1526301), (1029, 1256343), (1089, 1187123), (1617, 799491), (2541, 508767), (3087, 418781), (3461, 373527), (3773, 342639), (4851, 266497), (5929, 218043), (7623, 169589), (10383, 124509), (11319, 114213), (17787, 72681), (24227, 53361), (31149, 41503), (33957, 38071)]