55472157

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{16349}}^1$

素因数の和:16397

約数の個数: 24

約数和(自身を含む): 89271000

約数和(自身を除く): 33798843

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 16349, 49047, 147141, 212537, 474121, 637611, 1422363, 1912833, 4267089, 6163573, 18490719, 55472157]

約数ペア:

[(1, 55472157), (3, 18490719), (9, 6163573), (13, 4267089), (29, 1912833), (39, 1422363), (87, 637611), (117, 474121), (261, 212537), (377, 147141), (1131, 49047), (3393, 16349)]