63875991

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 92671488

約数和(自身を除く): 28795497

約数列:

[1, 3, 23, 41, 67, 69, 123, 201, 337, 943, 1011, 1541, 2747, 2829, 4623, 7751, 8241, 13817, 22579, 23253, 41451, 63181, 67737, 189543, 317791, 519317, 925739, 953373, 1557951, 2777217, 21291997, 63875991]

約数ペア:

[(1, 63875991), (3, 21291997), (23, 2777217), (41, 1557951), (67, 953373), (69, 925739), (123, 519317), (201, 317791), (337, 189543), (943, 67737), (1011, 63181), (1541, 41451), (2747, 23253), (2829, 22579), (4623, 13817), (7751, 8241)]