1268565543

素因数分解:

$3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{277}}^1$

素因数の和:534

約数の個数: 80

約数和(自身を含む): 2237868864

約数和(自身を除く): 969303321

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 81, 123, 189, 197, 277, 287, 369, 567, 591, 831, 861, 1107, 1379, 1773, 1939, 2493, 2583, 3321, 4137, 5319, 5817, 7479, 7749, 8077, 11357, 12411, 15957, 17451, 22437, 23247, 24231, 34071, 37233, 52353, 54569, 56539, 72693, 79499, 102213, 111699, 157059, 163707, 169617, 218079, 238497, 306639, 381983, 491121, 508851, 654237, 715491, 919917, 1145949, 1473363, 1526553, 2146473, 2237329, 3437847, 4420089, 4579659, 6439419, 6711987, 10313541, 15661303, 20135961, 30940623, 46983909, 60407883, 140951727, 181223649, 422855181, 1268565543]

約数ペア:

[(1, 1268565543), (3, 422855181), (7, 181223649), (9, 140951727), (21, 60407883), (27, 46983909), (41, 30940623), (63, 20135961), (81, 15661303), (123, 10313541), (189, 6711987), (197, 6439419), (277, 4579659), (287, 4420089), (369, 3437847), (567, 2237329), (591, 2146473), (831, 1526553), (861, 1473363), (1107, 1145949), (1379, 919917), (1773, 715491), (1939, 654237), (2493, 508851), (2583, 491121), (3321, 381983), (4137, 306639), (5319, 238497), (5817, 218079), (7479, 169617), (7749, 163707), (8077, 157059), (11357, 111699), (12411, 102213), (15957, 79499), (17451, 72693), (22437, 56539), (23247, 54569), (24231, 52353), (34071, 37233)]