22467159

素因数分解:

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

素因数の和:90

約数の個数: 72

約数和(自身を含む): 41187440

約数和(自身を除く): 18720281

約数列:

[1, 3, 9, 11, 13, 23, 27, 33, 39, 69, 99, 117, 121, 143, 207, 253, 297, 299, 351, 363, 429, 529, 621, 759, 897, 1089, 1287, 1573, 1587, 2277, 2691, 2783, 3267, 3289, 3861, 4719, 4761, 5819, 6831, 6877, 8073, 8349, 9867, 14157, 14283, 17457, 20631, 25047, 29601, 36179, 42471, 52371, 61893, 64009, 75141, 75647, 88803, 108537, 157113, 185679, 192027, 226941, 325611, 576081, 680823, 832117, 976833, 1728243, 2042469, 2496351, 7489053, 22467159]

約数ペア:

[(1, 22467159), (3, 7489053), (9, 2496351), (11, 2042469), (13, 1728243), (23, 976833), (27, 832117), (33, 680823), (39, 576081), (69, 325611), (99, 226941), (117, 192027), (121, 185679), (143, 157113), (207, 108537), (253, 88803), (297, 75647), (299, 75141), (351, 64009), (363, 61893), (429, 52371), (529, 42471), (621, 36179), (759, 29601), (897, 25047), (1089, 20631), (1287, 17457), (1573, 14283), (1587, 14157), (2277, 9867), (2691, 8349), (2783, 8073), (3267, 6877), (3289, 6831), (3861, 5819), (4719, 4761)]