286542009

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 474405120

約数和(自身を除く): 187863111

約数列:

[1, 3, 9, 13, 27, 39, 53, 73, 117, 159, 211, 219, 351, 477, 633, 657, 689, 949, 1431, 1899, 1971, 2067, 2743, 2847, 3869, 5697, 6201, 8229, 8541, 11183, 11607, 15403, 18603, 24687, 25623, 33549, 34821, 46209, 50297, 74061, 100647, 104463, 138627, 145379, 150891, 200239, 301941, 415881, 436137, 452673, 600717, 816359, 1308411, 1358019, 1802151, 2449077, 3925233, 5406453, 7347231, 10612667, 22041693, 31838001, 95514003, 286542009]

約数ペア:

[(1, 286542009), (3, 95514003), (9, 31838001), (13, 22041693), (27, 10612667), (39, 7347231), (53, 5406453), (73, 3925233), (117, 2449077), (159, 1802151), (211, 1358019), (219, 1308411), (351, 816359), (477, 600717), (633, 452673), (657, 436137), (689, 415881), (949, 301941), (1431, 200239), (1899, 150891), (1971, 145379), (2067, 138627), (2743, 104463), (2847, 100647), (3869, 74061), (5697, 50297), (6201, 46209), (8229, 34821), (8541, 33549), (11183, 25623), (11607, 24687), (15403, 18603)]