108587871

素因数分解:

$3^4\times 7^2\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:386

約数の個数: 60

約数和(自身を含む): 191184840

約数和(自身を除く): 82596969

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 109, 147, 189, 251, 327, 441, 567, 753, 763, 981, 1323, 1757, 2259, 2289, 2943, 3969, 5271, 5341, 6777, 6867, 8829, 12299, 15813, 16023, 20331, 20601, 27359, 36897, 47439, 48069, 61803, 82077, 110691, 142317, 144207, 191513, 246231, 332073, 432621, 574539, 738693, 996219, 1340591, 1723617, 2216079, 4021773, 5170851, 12065319, 15512553, 36195957, 108587871]

約数ペア:

[(1, 108587871), (3, 36195957), (7, 15512553), (9, 12065319), (21, 5170851), (27, 4021773), (49, 2216079), (63, 1723617), (81, 1340591), (109, 996219), (147, 738693), (189, 574539), (251, 432621), (327, 332073), (441, 246231), (567, 191513), (753, 144207), (763, 142317), (981, 110691), (1323, 82077), (1757, 61803), (2259, 48069), (2289, 47439), (2943, 36897), (3969, 27359), (5271, 20601), (5341, 20331), (6777, 16023), (6867, 15813), (8829, 12299)]