38146977

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 65894400

約数和(自身を除く): 27747423

約数列:

[1, 3, 9, 11, 27, 29, 33, 43, 87, 99, 103, 129, 261, 297, 309, 319, 387, 473, 783, 927, 957, 1133, 1161, 1247, 1419, 2781, 2871, 2987, 3399, 3741, 4257, 4429, 8613, 8961, 10197, 11223, 12771, 13287, 13717, 26883, 30591, 32857, 33669, 39861, 41151, 48719, 80649, 98571, 119583, 123453, 128441, 146157, 295713, 370359, 385323, 438471, 887139, 1155969, 1315413, 1412851, 3467907, 4238553, 12715659, 38146977]

約数ペア:

[(1, 38146977), (3, 12715659), (9, 4238553), (11, 3467907), (27, 1412851), (29, 1315413), (33, 1155969), (43, 887139), (87, 438471), (99, 385323), (103, 370359), (129, 295713), (261, 146157), (297, 128441), (309, 123453), (319, 119583), (387, 98571), (473, 80649), (783, 48719), (927, 41151), (957, 39861), (1133, 33669), (1161, 32857), (1247, 30591), (1419, 26883), (2781, 13717), (2871, 13287), (2987, 12771), (3399, 11223), (3741, 10197), (4257, 8961), (4429, 8613)]