2042469

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2$

素因数の和:79

約数の個数: 48

約数和(自身を含む): 3716160

約数和(自身を除く): 1673691

約数列:

[1, 3, 9, 11, 13, 23, 27, 33, 39, 69, 99, 117, 143, 207, 253, 297, 299, 351, 429, 529, 621, 759, 897, 1287, 1587, 2277, 2691, 3289, 3861, 4761, 5819, 6831, 6877, 8073, 9867, 14283, 17457, 20631, 29601, 52371, 61893, 75647, 88803, 157113, 185679, 226941, 680823, 2042469]

約数ペア:

[(1, 2042469), (3, 680823), (9, 226941), (11, 185679), (13, 157113), (23, 88803), (27, 75647), (33, 61893), (39, 52371), (69, 29601), (99, 20631), (117, 17457), (143, 14283), (207, 9867), (253, 8073), (297, 6877), (299, 6831), (351, 5819), (429, 4761), (529, 3861), (621, 3289), (759, 2691), (897, 2277), (1287, 1587)]