664698069

素因数分解:

$3^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 1186907904

約数和(自身を除く): 522209835

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 73, 81, 101, 159, 189, 219, 243, 303, 371, 477, 511, 567, 657, 707, 909, 1113, 1431, 1533, 1701, 1971, 2121, 2727, 3339, 3869, 4293, 4599, 5353, 5913, 6363, 7373, 8181, 10017, 11607, 12879, 13797, 16059, 17739, 19089, 22119, 24543, 27083, 30051, 34821, 37471, 41391, 48177, 51611, 57267, 66357, 81249, 90153, 104463, 112413, 124173, 144531, 154833, 171801, 199071, 243747, 313389, 337239, 390769, 433593, 464499, 597213, 731241, 940167, 1011717, 1172307, 1300779, 1393497, 1791639, 2193723, 2735383, 3035151, 3516921, 4180491, 6581169, 8206149, 9105453, 10550763, 12541473, 24618447, 31652289, 73855341, 94956867, 221566023, 664698069]

約数ペア:

[(1, 664698069), (3, 221566023), (7, 94956867), (9, 73855341), (21, 31652289), (27, 24618447), (53, 12541473), (63, 10550763), (73, 9105453), (81, 8206149), (101, 6581169), (159, 4180491), (189, 3516921), (219, 3035151), (243, 2735383), (303, 2193723), (371, 1791639), (477, 1393497), (511, 1300779), (567, 1172307), (657, 1011717), (707, 940167), (909, 731241), (1113, 597213), (1431, 464499), (1533, 433593), (1701, 390769), (1971, 337239), (2121, 313389), (2727, 243747), (3339, 199071), (3869, 171801), (4293, 154833), (4599, 144531), (5353, 124173), (5913, 112413), (6363, 104463), (7373, 90153), (8181, 81249), (10017, 66357), (11607, 57267), (12879, 51611), (13797, 48177), (16059, 41391), (17739, 37471), (19089, 34821), (22119, 30051), (24543, 27083)]