172102077

素因数分解:

$3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 317011968

約数和(自身を除く): 144909891

約数列:

[1, 3, 7, 9, 21, 23, 27, 53, 63, 69, 81, 83, 159, 161, 189, 207, 243, 249, 371, 477, 483, 567, 581, 621, 747, 1113, 1219, 1431, 1449, 1701, 1743, 1863, 1909, 2241, 3339, 3657, 4293, 4347, 4399, 5229, 5589, 5727, 6723, 8533, 10017, 10971, 12879, 13041, 13197, 13363, 15687, 17181, 20169, 25599, 30051, 30793, 32913, 39123, 39591, 40089, 47061, 51543, 76797, 90153, 92379, 98739, 101177, 118773, 120267, 141183, 154629, 230391, 277137, 296217, 303531, 356319, 360801, 463887, 691173, 708239, 831411, 910593, 1068957, 1082403, 2073519, 2124717, 2494233, 2731779, 3247209, 6374151, 7482699, 8195337, 19122453, 24586011, 57367359, 172102077]

約数ペア:

[(1, 172102077), (3, 57367359), (7, 24586011), (9, 19122453), (21, 8195337), (23, 7482699), (27, 6374151), (53, 3247209), (63, 2731779), (69, 2494233), (81, 2124717), (83, 2073519), (159, 1082403), (161, 1068957), (189, 910593), (207, 831411), (243, 708239), (249, 691173), (371, 463887), (477, 360801), (483, 356319), (567, 303531), (581, 296217), (621, 277137), (747, 230391), (1113, 154629), (1219, 141183), (1431, 120267), (1449, 118773), (1701, 101177), (1743, 98739), (1863, 92379), (1909, 90153), (2241, 76797), (3339, 51543), (3657, 47061), (4293, 40089), (4347, 39591), (4399, 39123), (5229, 32913), (5589, 30793), (5727, 30051), (6723, 25599), (8533, 20169), (10017, 17181), (10971, 15687), (12879, 13363), (13041, 13197)]