201119127

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{523}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 301019136

約数和(自身を除く): 99900009

約数列:

[1, 3, 11, 33, 43, 129, 271, 473, 523, 813, 1419, 1569, 2981, 5753, 8943, 11653, 17259, 22489, 34959, 67467, 128183, 141733, 247379, 384549, 425199, 742137, 1559063, 4677189, 6094519, 18283557, 67039709, 201119127]

約数ペア:

[(1, 201119127), (3, 67039709), (11, 18283557), (33, 6094519), (43, 4677189), (129, 1559063), (271, 742137), (473, 425199), (523, 384549), (813, 247379), (1419, 141733), (1569, 128183), (2981, 67467), (5753, 34959), (8943, 22489), (11653, 17259)]