67618503

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{823}}^1$

素因数の和:1028

約数の個数: 32

約数和(自身を含む): 106790400

約数和(自身を除く): 39171897

約数列:

[1, 3, 9, 17, 27, 51, 153, 179, 459, 537, 823, 1611, 2469, 3043, 4833, 7407, 9129, 13991, 22221, 27387, 41973, 82161, 125919, 147317, 377757, 441951, 1325853, 2504389, 3977559, 7513167, 22539501, 67618503]

約数ペア:

[(1, 67618503), (3, 22539501), (9, 7513167), (17, 3977559), (27, 2504389), (51, 1325853), (153, 441951), (179, 377757), (459, 147317), (537, 125919), (823, 82161), (1611, 41973), (2469, 27387), (3043, 22221), (4833, 13991), (7407, 9129)]