198228843

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{386411}}^1$

素因数の和:386439

約数の個数: 16

約数和(自身を含む): 309129600

約数和(自身を除く): 110900757

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 386411, 1159233, 3477699, 7341809, 10433097, 22025427, 66076281, 198228843]

約数ペア:

[(1, 198228843), (3, 66076281), (9, 22025427), (19, 10433097), (27, 7341809), (57, 3477699), (171, 1159233), (513, 386411)]