131122071

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{31741}}^1$

素因数の和:31773

約数の個数: 24

約数和(自身を含む): 207973584

約数和(自身を除く): 76851513

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 31741, 95223, 285669, 539597, 857007, 1618791, 2571021, 4856373, 7713063, 14569119, 43707357, 131122071]

約数ペア:

[(1, 131122071), (3, 43707357), (9, 14569119), (17, 7713063), (27, 4856373), (51, 2571021), (81, 1618791), (153, 857007), (243, 539597), (459, 285669), (1377, 95223), (4131, 31741)]