266085261

素因数分解:

$3^2\times {\mathrm{13}}^3\times {\mathrm{13457}}^1$

素因数の和:13502

約数の個数: 24

約数和(自身を含む): 416390520

約数和(自身を除く): 150305259

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 2197, 6591, 13457, 19773, 40371, 121113, 174941, 524823, 1574469, 2274233, 6822699, 20468097, 29565029, 88695087, 266085261]

約数ペア:

[(1, 266085261), (3, 88695087), (9, 29565029), (13, 20468097), (39, 6822699), (117, 2274233), (169, 1574469), (507, 524823), (1521, 174941), (2197, 121113), (6591, 40371), (13457, 19773)]