173026503

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 287400960

約数和(自身を除く): 114374457

約数列:

[1, 3, 9, 13, 27, 39, 53, 71, 117, 131, 159, 213, 351, 393, 477, 639, 689, 923, 1179, 1431, 1703, 1917, 2067, 2769, 3537, 3763, 5109, 6201, 6943, 8307, 9301, 11289, 15327, 18603, 20829, 24921, 27903, 33867, 45981, 48919, 62487, 83709, 90259, 101601, 120913, 146757, 187461, 251127, 270777, 362739, 440271, 492953, 812331, 1088217, 1320813, 1478859, 2436993, 3264651, 4436577, 6408389, 13309731, 19225167, 57675501, 173026503]

約数ペア:

[(1, 173026503), (3, 57675501), (9, 19225167), (13, 13309731), (27, 6408389), (39, 4436577), (53, 3264651), (71, 2436993), (117, 1478859), (131, 1320813), (159, 1088217), (213, 812331), (351, 492953), (393, 440271), (477, 362739), (639, 270777), (689, 251127), (923, 187461), (1179, 146757), (1431, 120913), (1703, 101601), (1917, 90259), (2067, 83709), (2769, 62487), (3537, 48919), (3763, 45981), (5109, 33867), (6201, 27903), (6943, 24921), (8307, 20829), (9301, 18603), (11289, 15327)]