1520753346

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{809}}^1\times {\mathrm{4973}}^1$

素因数の和:5800

約数の個数: 64

約数和(自身を含む): 3867782400

約数和(自身を除く): 2347029054

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 809, 1618, 2427, 4854, 4973, 5663, 7281, 9946, 11326, 14562, 14919, 16989, 21843, 29838, 33978, 34811, 43686, 44757, 50967, 69622, 89514, 101934, 104433, 134271, 152901, 208866, 268542, 305802, 313299, 626598, 939897, 1879794, 4023157, 8046314, 12069471, 24138942, 28162099, 36208413, 56324198, 72416826, 84486297, 108625239, 168972594, 217250478, 253458891, 506917782, 760376673, 1520753346]

約数ペア:

[(1, 1520753346), (2, 760376673), (3, 506917782), (6, 253458891), (7, 217250478), (9, 168972594), (14, 108625239), (18, 84486297), (21, 72416826), (27, 56324198), (42, 36208413), (54, 28162099), (63, 24138942), (126, 12069471), (189, 8046314), (378, 4023157), (809, 1879794), (1618, 939897), (2427, 626598), (4854, 313299), (4973, 305802), (5663, 268542), (7281, 208866), (9946, 152901), (11326, 134271), (14562, 104433), (14919, 101934), (16989, 89514), (21843, 69622), (29838, 50967), (33978, 44757), (34811, 43686)]