9911901

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 15085440

約数和(自身を除く): 5173539

約数列:

[1, 3, 17, 19, 51, 53, 57, 159, 193, 323, 579, 901, 969, 1007, 2703, 3021, 3281, 3667, 9843, 10229, 11001, 17119, 30687, 51357, 62339, 173893, 187017, 194351, 521679, 583053, 3303967, 9911901]

約数ペア:

[(1, 9911901), (3, 3303967), (17, 583053), (19, 521679), (51, 194351), (53, 187017), (57, 173893), (159, 62339), (193, 51357), (323, 30687), (579, 17119), (901, 11001), (969, 10229), (1007, 9843), (2703, 3667), (3021, 3281)]