2017777281

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1201}}^1\times {\mathrm{1873}}^1$

素因数の和:3113

約数の個数: 32

約数和(自身を含む): 3027424512

約数和(自身を除く): 1009647231

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 1201, 1873, 3603, 5619, 15613, 24349, 27623, 43079, 46839, 73047, 82869, 129237, 359099, 560027, 1077297, 1680081, 2249473, 6748419, 29243149, 51737879, 87729447, 155213637, 672592427, 2017777281]

約数ペア:

[(1, 2017777281), (3, 672592427), (13, 155213637), (23, 87729447), (39, 51737879), (69, 29243149), (299, 6748419), (897, 2249473), (1201, 1680081), (1873, 1077297), (3603, 560027), (5619, 359099), (15613, 129237), (24349, 82869), (27623, 73047), (43079, 46839)]