27862731

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{487}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 44817920

約数和(自身を除く): 16955189

約数列:

[1, 3, 9, 13, 27, 39, 117, 163, 351, 487, 489, 1461, 1467, 2119, 4383, 4401, 6331, 6357, 13149, 18993, 19071, 56979, 57213, 79381, 170937, 238143, 714429, 1031953, 2143287, 3095859, 9287577, 27862731]

約数ペア:

[(1, 27862731), (3, 9287577), (9, 3095859), (13, 2143287), (27, 1031953), (39, 714429), (117, 238143), (163, 170937), (351, 79381), (487, 57213), (489, 56979), (1461, 19071), (1467, 18993), (2119, 13149), (4383, 6357), (4401, 6331)]