49250187

素因数分解:

$3^4\times 7^1\times {\mathrm{86861}}^1$

素因数の和:86880

約数の個数: 20

約数和(自身を含む): 84082416

約数和(自身を除く): 34832229

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 86861, 260583, 608027, 781749, 1824081, 2345247, 5472243, 7035741, 16416729, 49250187]

約数ペア:

[(1, 49250187), (3, 16416729), (7, 7035741), (9, 5472243), (21, 2345247), (27, 1824081), (63, 781749), (81, 608027), (189, 260583), (567, 86861)]