66271521

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:373

約数の個数: 24

約数和(自身を含む): 92531712

約数和(自身を除く): 26260191

約数列:

[1, 3, 31, 93, 127, 181, 381, 543, 961, 2883, 3937, 5611, 11811, 16833, 22987, 68961, 122047, 173941, 366141, 521823, 712597, 2137791, 22090507, 66271521]

約数ペア:

[(1, 66271521), (3, 22090507), (31, 2137791), (93, 712597), (127, 521823), (181, 366141), (381, 173941), (543, 122047), (961, 68961), (2883, 22987), (3937, 16833), (5611, 11811)]