28041093

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1163}}^1$

素因数の和:1238

約数の個数: 32

約数和(自身を含む): 44697600

約数和(自身を除く): 16656507

約数列:

[1, 3, 9, 19, 27, 47, 57, 141, 171, 423, 513, 893, 1163, 1269, 2679, 3489, 8037, 10467, 22097, 24111, 31401, 54661, 66291, 163983, 198873, 491949, 596619, 1038559, 1475847, 3115677, 9347031, 28041093]

約数ペア:

[(1, 28041093), (3, 9347031), (9, 3115677), (19, 1475847), (27, 1038559), (47, 596619), (57, 491949), (141, 198873), (171, 163983), (423, 66291), (513, 54661), (893, 31401), (1163, 24111), (1269, 22097), (2679, 10467), (3489, 8037)]