243386145

素因数分解:

$3^2\times 5^1\times {\mathrm{5408581}}^1$

素因数の和:5408592

約数の個数: 12

約数和(自身を含む): 421869396

約数和(自身を除く): 178483251

約数列:

[1, 3, 5, 9, 15, 45, 5408581, 16225743, 27042905, 48677229, 81128715, 243386145]

約数ペア:

[(1, 243386145), (3, 81128715), (5, 48677229), (9, 27042905), (15, 16225743), (45, 5408581)]