80532279

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{877}}^1$

素因数の和:1084

約数の個数: 32

約数和(自身を含む): 126432000

約数和(自身を除く): 45899721

約数列:

[1, 3, 9, 19, 27, 57, 171, 179, 513, 537, 877, 1611, 2631, 3401, 4833, 7893, 10203, 16663, 23679, 30609, 49989, 91827, 149967, 156983, 449901, 470949, 1412847, 2982677, 4238541, 8948031, 26844093, 80532279]

約数ペア:

[(1, 80532279), (3, 26844093), (9, 8948031), (19, 4238541), (27, 2982677), (57, 1412847), (171, 470949), (179, 449901), (513, 156983), (537, 149967), (877, 91827), (1611, 49989), (2631, 30609), (3401, 23679), (4833, 16663), (7893, 10203)]