53763021

素因数分解:

$3^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:126

約数の個数: 64

約数和(自身を含む): 91105280

約数和(自身を除く): 37342259

約数列:

[1, 3, 9, 13, 27, 31, 39, 61, 81, 93, 117, 183, 243, 279, 351, 403, 549, 729, 793, 837, 1053, 1209, 1647, 1891, 2187, 2379, 2511, 3159, 3627, 4941, 5673, 7137, 7533, 9477, 10881, 14823, 17019, 21411, 22599, 24583, 28431, 32643, 44469, 51057, 64233, 67797, 73749, 97929, 133407, 153171, 192699, 221247, 293787, 459513, 578097, 663741, 881361, 1378539, 1734291, 1991223, 4135617, 5973669, 17921007, 53763021]

約数ペア:

[(1, 53763021), (3, 17921007), (9, 5973669), (13, 4135617), (27, 1991223), (31, 1734291), (39, 1378539), (61, 881361), (81, 663741), (93, 578097), (117, 459513), (183, 293787), (243, 221247), (279, 192699), (351, 153171), (403, 133407), (549, 97929), (729, 73749), (793, 67797), (837, 64233), (1053, 51057), (1209, 44469), (1647, 32643), (1891, 28431), (2187, 24583), (2379, 22599), (2511, 21411), (3159, 17019), (3627, 14823), (4941, 10881), (5673, 9477), (7137, 7533)]