161837127

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{25799}}^1$

素因数の和:25863

約数の個数: 24

約数和(自身を含む): 253562400

約数和(自身を除く): 91725273

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 369, 697, 2091, 6273, 25799, 77397, 232191, 438583, 1057759, 1315749, 3173277, 3947247, 9519831, 17981903, 53945709, 161837127]

約数ペア:

[(1, 161837127), (3, 53945709), (9, 17981903), (17, 9519831), (41, 3947247), (51, 3173277), (123, 1315749), (153, 1057759), (369, 438583), (697, 232191), (2091, 77397), (6273, 25799)]