520083171657

素因数分解:

$3^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{95917}}^1$

素因数の和:96140

約数の個数: 80

約数和(自身を含む): 906945359232

約数和(自身を除く): 386862187575

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 81, 131, 189, 219, 393, 511, 567, 657, 917, 1179, 1533, 1971, 2751, 3537, 4599, 5913, 8253, 9563, 10611, 13797, 24759, 28689, 41391, 66941, 74277, 86067, 95917, 200823, 258201, 287751, 602469, 671419, 774603, 863253, 1807407, 2014257, 2589759, 5422221, 6042771, 7001941, 7769277, 12565127, 18128313, 21005823, 37695381, 49013587, 54384939, 63017469, 87955889, 113086143, 147040761, 189052407, 263867667, 339258429, 441122283, 567157221, 791603001, 917254271, 1017775287, 1323366849, 2374809003, 2751762813, 3970100547, 6420779897, 7124427009, 8255288439, 19262339691, 24765865317, 57787019073, 74297595951, 173361057219, 520083171657]

約数ペア:

[(1, 520083171657), (3, 173361057219), (7, 74297595951), (9, 57787019073), (21, 24765865317), (27, 19262339691), (63, 8255288439), (73, 7124427009), (81, 6420779897), (131, 3970100547), (189, 2751762813), (219, 2374809003), (393, 1323366849), (511, 1017775287), (567, 917254271), (657, 791603001), (917, 567157221), (1179, 441122283), (1533, 339258429), (1971, 263867667), (2751, 189052407), (3537, 147040761), (4599, 113086143), (5913, 87955889), (8253, 63017469), (9563, 54384939), (10611, 49013587), (13797, 37695381), (24759, 21005823), (28689, 18128313), (41391, 12565127), (66941, 7769277), (74277, 7001941), (86067, 6042771), (95917, 5422221), (200823, 2589759), (258201, 2014257), (287751, 1807407), (602469, 863253), (671419, 774603)]