146840121

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{20369}}^1$

素因数の和:20470

約数の個数: 20

約数和(自身を含む): 221829300

約数和(自身を除く): 74989179

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 20369, 61107, 183321, 549963, 1649889, 1812841, 5438523, 16315569, 48946707, 146840121]

約数ペア:

[(1, 146840121), (3, 48946707), (9, 16315569), (27, 5438523), (81, 1812841), (89, 1649889), (267, 549963), (801, 183321), (2403, 61107), (7209, 20369)]