154315899

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{491}}^1\times {\mathrm{743}}^1$

素因数の和:1287

約数の個数: 24

約数和(自身を含む): 228413952

約数和(自身を除く): 74098053

約数列:

[1, 3, 9, 47, 141, 423, 491, 743, 1473, 2229, 4419, 6687, 23077, 34921, 69231, 104763, 207693, 314289, 364813, 1094439, 3283317, 17146211, 51438633, 154315899]

約数ペア:

[(1, 154315899), (3, 51438633), (9, 17146211), (47, 3283317), (141, 1094439), (423, 364813), (491, 314289), (743, 207693), (1473, 104763), (2229, 69231), (4419, 34921), (6687, 23077)]