1284346449

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{257}}^1\times {\mathrm{599}}^1$

素因数の和:971

約数の個数: 40

約数和(自身を含む): 1948003200

約数和(自身を除く): 663656751

約数列:

[1, 3, 9, 27, 81, 103, 257, 309, 599, 771, 927, 1797, 2313, 2781, 5391, 6939, 8343, 16173, 20817, 26471, 48519, 61697, 79413, 153943, 185091, 238239, 461829, 555273, 714717, 1385487, 1665819, 2144151, 4156461, 4997457, 12469383, 15856129, 47568387, 142705161, 428115483, 1284346449]

約数ペア:

[(1, 1284346449), (3, 428115483), (9, 142705161), (27, 47568387), (81, 15856129), (103, 12469383), (257, 4997457), (309, 4156461), (599, 2144151), (771, 1665819), (927, 1385487), (1797, 714717), (2313, 555273), (2781, 461829), (5391, 238239), (6939, 185091), (8343, 153943), (16173, 79413), (20817, 61697), (26471, 48519)]