283572009

素因数分解:

$3^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3547}}^1$

素因数の和:3616

約数の個数: 48

約数和(自身を含む): 495925248

約数和(自身を除く): 212353239

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 141, 189, 243, 329, 423, 567, 987, 1269, 1701, 2961, 3547, 3807, 8883, 10641, 11421, 24829, 26649, 31923, 74487, 79947, 95769, 166709, 223461, 287307, 500127, 670383, 861921, 1166963, 1500381, 2011149, 3500889, 4501143, 6033447, 10502667, 13503429, 31508001, 40510287, 94524003, 283572009]

約数ペア:

[(1, 283572009), (3, 94524003), (7, 40510287), (9, 31508001), (21, 13503429), (27, 10502667), (47, 6033447), (63, 4501143), (81, 3500889), (141, 2011149), (189, 1500381), (243, 1166963), (329, 861921), (423, 670383), (567, 500127), (987, 287307), (1269, 223461), (1701, 166709), (2961, 95769), (3547, 79947), (3807, 74487), (8883, 31923), (10641, 26649), (11421, 24829)]