53018672067

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1\times {\mathrm{331}}^1$

素因数の和:782

約数の個数: 80

約数和(自身を含む): 81619219968

約数和(自身を除く): 28600547901

約数列:

[1, 3, 9, 27, 73, 81, 103, 219, 263, 309, 331, 657, 789, 927, 993, 1971, 2367, 2781, 2979, 5913, 7101, 7519, 8343, 8937, 19199, 21303, 22557, 24163, 26811, 27089, 34093, 57597, 67671, 72489, 81267, 87053, 102279, 172791, 203013, 217467, 243801, 261159, 306837, 518373, 609039, 652401, 731403, 783477, 920511, 1555119, 1957203, 1977497, 2194209, 2350431, 2488789, 2761533, 5932491, 6354869, 7051293, 7466367, 8966459, 17797473, 19064607, 22399101, 26899377, 53392419, 57193821, 67197303, 80698131, 160177257, 171581463, 201591909, 242094393, 514744389, 654551507, 726283179, 1963654521, 5890963563, 17672890689, 53018672067]

約数ペア:

[(1, 53018672067), (3, 17672890689), (9, 5890963563), (27, 1963654521), (73, 726283179), (81, 654551507), (103, 514744389), (219, 242094393), (263, 201591909), (309, 171581463), (331, 160177257), (657, 80698131), (789, 67197303), (927, 57193821), (993, 53392419), (1971, 26899377), (2367, 22399101), (2781, 19064607), (2979, 17797473), (5913, 8966459), (7101, 7466367), (7519, 7051293), (8343, 6354869), (8937, 5932491), (19199, 2761533), (21303, 2488789), (22557, 2350431), (24163, 2194209), (26811, 1977497), (27089, 1957203), (34093, 1555119), (57597, 920511), (67671, 783477), (72489, 731403), (81267, 652401), (87053, 609039), (102279, 518373), (172791, 306837), (203013, 261159), (217467, 243801)]