64139229

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{30851}}^1$

素因数の和:30878

約数の個数: 32

約数和(自身を含む): 118471680

約数和(自身を除く): 54332451

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 30851, 92553, 215957, 277659, 339361, 647871, 832977, 1018083, 1943613, 2375527, 3054249, 5830839, 7126581, 9162747, 21379743, 64139229]

約数ペア:

[(1, 64139229), (3, 21379743), (7, 9162747), (9, 7126581), (11, 5830839), (21, 3054249), (27, 2375527), (33, 1943613), (63, 1018083), (77, 832977), (99, 647871), (189, 339361), (231, 277659), (297, 215957), (693, 92553), (2079, 30851)]