2019401145

素因数分解:

$3^3\times 5^1\times {\mathrm{14958527}}^1$

素因数の和:14958541

約数の個数: 16

約数和(自身を含む): 3590046720

約数和(自身を除く): 1570645575

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 14958527, 44875581, 74792635, 134626743, 224377905, 403880229, 673133715, 2019401145]

約数ペア:

[(1, 2019401145), (3, 673133715), (5, 403880229), (9, 224377905), (15, 134626743), (27, 74792635), (45, 44875581), (135, 14958527)]