210817107

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{56993}}^1$

素因数の和:57139

約数の個数: 16

約数和(自身を含む): 314606880

約数和(自身を除く): 103789773

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 56993, 170979, 512937, 1538811, 7808041, 23424123, 70272369, 210817107]

約数ペア:

[(1, 210817107), (3, 70272369), (9, 23424123), (27, 7808041), (137, 1538811), (411, 512937), (1233, 170979), (3699, 56993)]