392904459

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{1171}}^1$

素因数の和:1257

約数の個数: 48

約数和(自身を含む): 633255040

約数和(自身を除く): 240350581

約数列:

[1, 3, 9, 17, 27, 43, 51, 129, 153, 289, 387, 459, 731, 867, 1161, 1171, 2193, 2601, 3513, 6579, 7803, 10539, 12427, 19737, 19907, 31617, 37281, 50353, 59721, 111843, 151059, 179163, 335529, 338419, 453177, 537489, 856001, 1015257, 1359531, 2568003, 3045771, 7704009, 9137313, 14552017, 23112027, 43656051, 130968153, 392904459]

約数ペア:

[(1, 392904459), (3, 130968153), (9, 43656051), (17, 23112027), (27, 14552017), (43, 9137313), (51, 7704009), (129, 3045771), (153, 2568003), (289, 1359531), (387, 1015257), (459, 856001), (731, 537489), (867, 453177), (1161, 338419), (1171, 335529), (2193, 179163), (2601, 151059), (3513, 111843), (6579, 59721), (7803, 50353), (10539, 37281), (12427, 31617), (19737, 19907)]