27674865

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2971}}^1$

素因数の和:3011

約数の個数: 40

約数和(自身を含む): 51784128

約数和(自身を除く): 24109263

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1863, 2971, 3105, 8913, 9315, 14855, 26739, 44565, 68333, 80217, 133695, 204999, 240651, 341665, 401085, 614997, 1024995, 1203255, 1844991, 3074985, 5534973, 9224955, 27674865]

約数ペア:

[(1, 27674865), (3, 9224955), (5, 5534973), (9, 3074985), (15, 1844991), (23, 1203255), (27, 1024995), (45, 614997), (69, 401085), (81, 341665), (115, 240651), (135, 204999), (207, 133695), (345, 80217), (405, 68333), (621, 44565), (1035, 26739), (1863, 14855), (2971, 9315), (3105, 8913)]