274499451

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^2$

素因数の和:352

約数の個数: 36

約数和(自身を含む): 419300544

約数和(自身を除く): 144801093

約数列:

[1, 3, 9, 31, 61, 93, 127, 183, 279, 381, 549, 1143, 1891, 3937, 5673, 7747, 11811, 16129, 17019, 23241, 35433, 48387, 69723, 145161, 240157, 499999, 720471, 983869, 1499997, 2161413, 2951607, 4499991, 8854821, 30499939, 91499817, 274499451]

約数ペア:

[(1, 274499451), (3, 91499817), (9, 30499939), (31, 8854821), (61, 4499991), (93, 2951607), (127, 2161413), (183, 1499997), (279, 983869), (381, 720471), (549, 499999), (1143, 240157), (1891, 145161), (3937, 69723), (5673, 48387), (7747, 35433), (11811, 23241), (16129, 17019)]