28580223

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{9013}}^1$

素因数の和:9174

約数の個数: 16

約数和(自身を含む): 43844096

約数和(自身を除く): 15263873

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 9013, 27039, 63091, 189273, 1360963, 4082889, 9526741, 28580223]

約数ペア:

[(1, 28580223), (3, 9526741), (7, 4082889), (21, 1360963), (151, 189273), (453, 63091), (1057, 27039), (3171, 9013)]