38369727

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 66769920

約数和(自身を除く): 28400193

約数列:

[1, 3, 9, 11, 23, 27, 33, 41, 69, 99, 123, 137, 207, 253, 297, 369, 411, 451, 621, 759, 943, 1107, 1233, 1353, 1507, 2277, 2829, 3151, 3699, 4059, 4521, 5617, 6831, 8487, 9453, 10373, 12177, 13563, 16851, 25461, 28359, 31119, 34661, 40689, 50553, 61787, 85077, 93357, 103983, 129191, 151659, 185361, 280071, 311949, 387573, 556083, 935847, 1162719, 1421101, 1668249, 3488157, 4263303, 12789909, 38369727]

約数ペア:

[(1, 38369727), (3, 12789909), (9, 4263303), (11, 3488157), (23, 1668249), (27, 1421101), (33, 1162719), (41, 935847), (69, 556083), (99, 387573), (123, 311949), (137, 280071), (207, 185361), (253, 151659), (297, 129191), (369, 103983), (411, 93357), (451, 85077), (621, 61787), (759, 50553), (943, 40689), (1107, 34661), (1233, 31119), (1353, 28359), (1507, 25461), (2277, 16851), (2829, 13563), (3151, 12177), (3699, 10373), (4059, 9453), (4521, 8487), (5617, 6831)]