2760921

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 4178304

約数和(自身を除く): 1417383

約数列:

[1, 3, 9, 47, 61, 107, 141, 183, 321, 423, 549, 963, 2867, 5029, 6527, 8601, 15087, 19581, 25803, 45261, 58743, 306769, 920307, 2760921]

約数ペア:

[(1, 2760921), (3, 920307), (9, 306769), (47, 58743), (61, 45261), (107, 25803), (141, 19581), (183, 15087), (321, 8601), (423, 6527), (549, 5029), (963, 2867)]