84990747

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 122259456

約数和(自身を除く): 37268709

約数列:

[1, 3, 31, 43, 53, 93, 129, 159, 401, 1203, 1333, 1643, 2279, 3999, 4929, 6837, 12431, 17243, 21253, 37293, 51729, 63759, 70649, 211947, 534533, 658843, 913879, 1603599, 1976529, 2741637, 28330249, 84990747]

約数ペア:

[(1, 84990747), (3, 28330249), (31, 2741637), (43, 1976529), (53, 1603599), (93, 913879), (129, 658843), (159, 534533), (401, 211947), (1203, 70649), (1333, 63759), (1643, 51729), (2279, 37293), (3999, 21253), (4929, 17243), (6837, 12431)]