968565519

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:402

約数の個数: 80

約数和(自身を含む): 1583493120

約数和(自身を除く): 614927601

約数列:

[1, 3, 9, 27, 29, 31, 47, 81, 87, 93, 141, 261, 279, 283, 423, 783, 837, 849, 899, 1269, 1363, 1457, 2349, 2511, 2547, 2697, 3807, 4089, 4371, 7641, 8091, 8207, 8773, 12267, 13113, 13301, 22923, 24273, 24621, 26319, 36801, 39339, 39903, 42253, 72819, 73863, 78957, 110403, 118017, 119709, 126759, 221589, 236871, 254417, 359127, 380277, 385729, 412331, 664767, 710613, 763251, 1077381, 1140831, 1157187, 1236993, 2289753, 3422493, 3471561, 3710979, 6869259, 10414683, 11132937, 11957599, 20607777, 31244049, 33398811, 35872797, 107618391, 322855173, 968565519]

約数ペア:

[(1, 968565519), (3, 322855173), (9, 107618391), (27, 35872797), (29, 33398811), (31, 31244049), (47, 20607777), (81, 11957599), (87, 11132937), (93, 10414683), (141, 6869259), (261, 3710979), (279, 3471561), (283, 3422493), (423, 2289753), (783, 1236993), (837, 1157187), (849, 1140831), (899, 1077381), (1269, 763251), (1363, 710613), (1457, 664767), (2349, 412331), (2511, 385729), (2547, 380277), (2697, 359127), (3807, 254417), (4089, 236871), (4371, 221589), (7641, 126759), (8091, 119709), (8207, 118017), (8773, 110403), (12267, 78957), (13113, 73863), (13301, 72819), (22923, 42253), (24273, 39903), (24621, 39339), (26319, 36801)]