38985921

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1019}}^1$

素因数の和:1150

約数の個数: 32

約数和(自身を含む): 62832000

約数和(自身を除く): 23846079

約数列:

[1, 3, 9, 13, 27, 39, 109, 117, 327, 351, 981, 1019, 1417, 2943, 3057, 4251, 9171, 12753, 13247, 27513, 38259, 39741, 111071, 119223, 333213, 357669, 999639, 1443923, 2998917, 4331769, 12995307, 38985921]

約数ペア:

[(1, 38985921), (3, 12995307), (9, 4331769), (13, 2998917), (27, 1443923), (39, 999639), (109, 357669), (117, 333213), (327, 119223), (351, 111071), (981, 39741), (1019, 38259), (1417, 27513), (2943, 13247), (3057, 12753), (4251, 9171)]