3940807689

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{14897}}^1$

素因数の和:14959

約数の個数: 96

約数和(自身を含む): 7808935680

約数和(自身を除く): 3868127991

約数列:

[1, 3, 7, 9, 13, 17, 19, 21, 39, 51, 57, 63, 91, 117, 119, 133, 153, 171, 221, 247, 273, 323, 357, 399, 663, 741, 819, 969, 1071, 1197, 1547, 1729, 1989, 2223, 2261, 2907, 4199, 4641, 5187, 6783, 12597, 13923, 14897, 15561, 20349, 29393, 37791, 44691, 88179, 104279, 134073, 193661, 253249, 264537, 283043, 312837, 580983, 759747, 849129, 938511, 1355627, 1742949, 1772743, 1981301, 2279241, 2547387, 3292237, 3679559, 4066881, 4811731, 5318229, 5943903, 9876711, 11038677, 12200643, 14435193, 15954687, 17831709, 23045659, 25756913, 29630133, 33116031, 33682117, 43305579, 62552503, 69136977, 77270739, 101046351, 187657509, 207410931, 231812217, 303139053, 437867521, 562972527, 1313602563, 3940807689]

約数ペア:

[(1, 3940807689), (3, 1313602563), (7, 562972527), (9, 437867521), (13, 303139053), (17, 231812217), (19, 207410931), (21, 187657509), (39, 101046351), (51, 77270739), (57, 69136977), (63, 62552503), (91, 43305579), (117, 33682117), (119, 33116031), (133, 29630133), (153, 25756913), (171, 23045659), (221, 17831709), (247, 15954687), (273, 14435193), (323, 12200643), (357, 11038677), (399, 9876711), (663, 5943903), (741, 5318229), (819, 4811731), (969, 4066881), (1071, 3679559), (1197, 3292237), (1547, 2547387), (1729, 2279241), (1989, 1981301), (2223, 1772743), (2261, 1742949), (2907, 1355627), (4199, 938511), (4641, 849129), (5187, 759747), (6783, 580983), (12597, 312837), (13923, 283043), (14897, 264537), (15561, 253249), (20349, 193661), (29393, 134073), (37791, 104279), (44691, 88179)]