39115521

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2749}}^1$

素因数の和:2806

約数の個数: 32

約数和(自身を含む): 63360000

約数和(自身を除く): 24244479

約数列:

[1, 3, 9, 17, 27, 31, 51, 93, 153, 279, 459, 527, 837, 1581, 2749, 4743, 8247, 14229, 24741, 46733, 74223, 85219, 140199, 255657, 420597, 766971, 1261791, 1448723, 2300913, 4346169, 13038507, 39115521]

約数ペア:

[(1, 39115521), (3, 13038507), (9, 4346169), (17, 2300913), (27, 1448723), (31, 1261791), (51, 766971), (93, 420597), (153, 255657), (279, 140199), (459, 85219), (527, 74223), (837, 46733), (1581, 24741), (2749, 14229), (4743, 8247)]