1187206407

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{373}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 1852538688

約数和(自身を除く): 665332281

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 293, 373, 639, 879, 1119, 1207, 2637, 3357, 3621, 4981, 6341, 10863, 14943, 19023, 20803, 26483, 44829, 57069, 62409, 79449, 109289, 187227, 238347, 327867, 353651, 450211, 983601, 1060953, 1350633, 1857913, 3182859, 4051899, 5573739, 7759519, 16721217, 23278557, 69835671, 131911823, 395735469, 1187206407]

約数ペア:

[(1, 1187206407), (3, 395735469), (9, 131911823), (17, 69835671), (51, 23278557), (71, 16721217), (153, 7759519), (213, 5573739), (293, 4051899), (373, 3182859), (639, 1857913), (879, 1350633), (1119, 1060953), (1207, 983601), (2637, 450211), (3357, 353651), (3621, 327867), (4981, 238347), (6341, 187227), (10863, 109289), (14943, 79449), (19023, 62409), (20803, 57069), (26483, 44829)]