3972297

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 6386688

約数和(自身を除く): 2414391

約数列:

[1, 3, 7, 21, 43, 53, 83, 129, 159, 249, 301, 371, 581, 903, 1113, 1743, 2279, 3569, 4399, 6837, 10707, 13197, 15953, 24983, 30793, 47859, 74949, 92379, 189157, 567471, 1324099, 3972297]

約数ペア:

[(1, 3972297), (3, 1324099), (7, 567471), (21, 189157), (43, 92379), (53, 74949), (83, 47859), (129, 30793), (159, 24983), (249, 15953), (301, 13197), (371, 10707), (581, 6837), (903, 4399), (1113, 3569), (1743, 2279)]