1566007587

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{1973}}^1$

素因数の和:2265

約数の個数: 40

約数和(自身を含む): 2407648320

約数和(自身を除く): 841640733

約数列:

[1, 3, 9, 27, 41, 81, 123, 239, 369, 717, 1107, 1973, 2151, 3321, 5919, 6453, 9799, 17757, 19359, 29397, 53271, 80893, 88191, 159813, 242679, 264573, 471547, 728037, 793719, 1414641, 2184111, 4243923, 6552333, 12731769, 19333427, 38195307, 58000281, 174000843, 522002529, 1566007587]

約数ペア:

[(1, 1566007587), (3, 522002529), (9, 174000843), (27, 58000281), (41, 38195307), (81, 19333427), (123, 12731769), (239, 6552333), (369, 4243923), (717, 2184111), (1107, 1414641), (1973, 793719), (2151, 728037), (3321, 471547), (5919, 264573), (6453, 242679), (9799, 159813), (17757, 88191), (19359, 80893), (29397, 53271)]