12401577

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{331}}^1$

素因数の和:541

約数の個数: 24

約数和(自身を含む): 18852288

約数和(自身を除く): 6450711

約数列:

[1, 3, 9, 23, 69, 181, 207, 331, 543, 993, 1629, 2979, 4163, 7613, 12489, 22839, 37467, 59911, 68517, 179733, 539199, 1377953, 4133859, 12401577]

約数ペア:

[(1, 12401577), (3, 4133859), (9, 1377953), (23, 539199), (69, 179733), (181, 68517), (207, 59911), (331, 37467), (543, 22839), (993, 12489), (1629, 7613), (2979, 4163)]