217873353

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{6271}}^1$

素因数の和:6624

約数の個数: 16

約数和(自身を含む): 299350016

約数和(自身を除く): 81476663

約数列:

[1, 3, 37, 111, 313, 939, 6271, 11581, 18813, 34743, 232027, 696081, 1962823, 5888469, 72624451, 217873353]

約数ペア:

[(1, 217873353), (3, 72624451), (37, 5888469), (111, 1962823), (313, 696081), (939, 232027), (6271, 34743), (11581, 18813)]