669590973

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{13883}}^1$

素因数の和:14145

約数の個数: 24

約数和(自身を含む): 1013643072

約数和(自身を除く): 344052099

約数列:

[1, 3, 9, 23, 69, 207, 233, 699, 2097, 5359, 13883, 16077, 41649, 48231, 124947, 319309, 957927, 2873781, 3234739, 9704217, 29112651, 74398997, 223196991, 669590973]

約数ペア:

[(1, 669590973), (3, 223196991), (9, 74398997), (23, 29112651), (69, 9704217), (207, 3234739), (233, 2873781), (699, 957927), (2097, 319309), (5359, 124947), (13883, 48231), (16077, 41649)]