280312156863

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{32363}}^1\times {\mathrm{41843}}^1$

素因数の和:74235

約数の個数: 24

約数和(自身を含む): 422522635392

約数和(自身を除く): 142210478529

約数列:

[1, 3, 9, 23, 69, 207, 32363, 41843, 97089, 125529, 291267, 376587, 744349, 962389, 2233047, 2887167, 6699141, 8661501, 1354165009, 4062495027, 12187485081, 31145795207, 93437385621, 280312156863]

約数ペア:

[(1, 280312156863), (3, 93437385621), (9, 31145795207), (23, 12187485081), (69, 4062495027), (207, 1354165009), (32363, 8661501), (41843, 6699141), (97089, 2887167), (125529, 2233047), (291267, 962389), (376587, 744349)]