54278289

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2621}}^1$

素因数の和:2702

約数の個数: 32

約数和(自身を含む): 88099200

約数和(自身を除く): 33820911

約数列:

[1, 3, 9, 13, 27, 39, 59, 117, 177, 351, 531, 767, 1593, 2301, 2621, 6903, 7863, 20709, 23589, 34073, 70767, 102219, 154639, 306657, 463917, 919971, 1391751, 2010307, 4175253, 6030921, 18092763, 54278289]

約数ペア:

[(1, 54278289), (3, 18092763), (9, 6030921), (13, 4175253), (27, 2010307), (39, 1391751), (59, 919971), (117, 463917), (177, 306657), (351, 154639), (531, 102219), (767, 70767), (1593, 34073), (2301, 23589), (2621, 20709), (6903, 7863)]