2015293689

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{4513}}^1$

素因数の和:4711

約数の個数: 40

約数和(自身を含む): 3113305800

約数和(自身を除く): 1098012111

約数列:

[1, 3, 9, 27, 37, 81, 111, 149, 333, 447, 999, 1341, 2997, 4023, 4513, 5513, 12069, 13539, 16539, 40617, 49617, 121851, 148851, 166981, 365553, 446553, 500943, 672437, 1502829, 2017311, 4508487, 6051933, 13525461, 18155799, 24880169, 54467397, 74640507, 223921521, 671764563, 2015293689]

約数ペア:

[(1, 2015293689), (3, 671764563), (9, 223921521), (27, 74640507), (37, 54467397), (81, 24880169), (111, 18155799), (149, 13525461), (333, 6051933), (447, 4508487), (999, 2017311), (1341, 1502829), (2997, 672437), (4023, 500943), (4513, 446553), (5513, 365553), (12069, 166981), (13539, 148851), (16539, 121851), (40617, 49617)]