38863377

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 68694912

約数和(自身を除く): 29831535

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 131, 153, 277, 357, 393, 831, 917, 1071, 1179, 1939, 2227, 2493, 2751, 4709, 5817, 6681, 8253, 14127, 15589, 17451, 20043, 32963, 36287, 42381, 46767, 98889, 108861, 140301, 254009, 296667, 326583, 616879, 762027, 1850637, 2286081, 4318153, 5551911, 12954459, 38863377]

約数ペア:

[(1, 38863377), (3, 12954459), (7, 5551911), (9, 4318153), (17, 2286081), (21, 1850637), (51, 762027), (63, 616879), (119, 326583), (131, 296667), (153, 254009), (277, 140301), (357, 108861), (393, 98889), (831, 46767), (917, 42381), (1071, 36287), (1179, 32963), (1939, 20043), (2227, 17451), (2493, 15589), (2751, 14127), (4709, 8253), (5817, 6681)]