238889457

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{593}}^1\times {\mathrm{2633}}^1$

素因数の和:3249

約数の個数: 24

約数和(自身を含む): 366115464

約数和(自身を除く): 127226007

約数列:

[1, 3, 9, 17, 51, 153, 593, 1779, 2633, 5337, 7899, 10081, 23697, 30243, 44761, 90729, 134283, 402849, 1561369, 4684107, 14052321, 26543273, 79629819, 238889457]

約数ペア:

[(1, 238889457), (3, 79629819), (9, 26543273), (17, 14052321), (51, 4684107), (153, 1561369), (593, 402849), (1779, 134283), (2633, 90729), (5337, 44761), (7899, 30243), (10081, 23697)]