261300740481

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1101127}}^1$

素因数の和:1101211

約数の個数: 64

約数和(自身を含む): 456659804160

約数和(自身を除く): 195359063679

約数列:

[1, 3, 9, 11, 17, 27, 33, 47, 51, 99, 141, 153, 187, 297, 423, 459, 517, 561, 799, 1269, 1551, 1683, 2397, 4653, 5049, 7191, 8789, 13959, 21573, 26367, 79101, 237303, 1101127, 3303381, 9910143, 12112397, 18719159, 29730429, 36337191, 51752969, 56157477, 109011573, 155258907, 168472431, 205910749, 327034719, 465776721, 505417293, 569282659, 617732247, 879800473, 1397330163, 1707847977, 1853196741, 2639401419, 5123543931, 5559590223, 7918204257, 9677805203, 15370631793, 23754612771, 29033415609, 87100246827, 261300740481]

約数ペア:

[(1, 261300740481), (3, 87100246827), (9, 29033415609), (11, 23754612771), (17, 15370631793), (27, 9677805203), (33, 7918204257), (47, 5559590223), (51, 5123543931), (99, 2639401419), (141, 1853196741), (153, 1707847977), (187, 1397330163), (297, 879800473), (423, 617732247), (459, 569282659), (517, 505417293), (561, 465776721), (799, 327034719), (1269, 205910749), (1551, 168472431), (1683, 155258907), (2397, 109011573), (4653, 56157477), (5049, 51752969), (7191, 36337191), (8789, 29730429), (13959, 18719159), (21573, 12112397), (26367, 9910143), (79101, 3303381), (237303, 1101127)]