564570243

素因数分解:

$3^4\times {\mathrm{439}}^1\times {\mathrm{15877}}^1$

素因数の和:16328

約数の個数: 20

約数和(自身を含む): 845344720

約数和(自身を除く): 280774477

約数列:

[1, 3, 9, 27, 81, 439, 1317, 3951, 11853, 15877, 35559, 47631, 142893, 428679, 1286037, 6970003, 20910009, 62730027, 188190081, 564570243]

約数ペア:

[(1, 564570243), (3, 188190081), (9, 62730027), (27, 20910009), (81, 6970003), (439, 1286037), (1317, 428679), (3951, 142893), (11853, 47631), (15877, 35559)]