3779307

素因数分解:

$3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 6289920

約数和(自身を除く): 2510613

約数列:

[1, 3, 7, 9, 21, 63, 239, 251, 717, 753, 1673, 1757, 2151, 2259, 5019, 5271, 15057, 15813, 59989, 179967, 419923, 539901, 1259769, 3779307]

約数ペア:

[(1, 3779307), (3, 1259769), (7, 539901), (9, 419923), (21, 179967), (63, 59989), (239, 15813), (251, 15057), (717, 5271), (753, 5019), (1673, 2259), (1757, 2151)]