229690773

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{151013}}^1$

素因数の和:151045

約数の個数: 18

約数和(自身を含む): 359262306

約数和(自身を除く): 129571533

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 151013, 453039, 1359117, 1963169, 5889507, 17668521, 25521197, 76563591, 229690773]

約数ペア:

[(1, 229690773), (3, 76563591), (9, 25521197), (13, 17668521), (39, 5889507), (117, 1963169), (169, 1359117), (507, 453039), (1521, 151013)]