198498411

素因数分解:

$3^3\times {\mathrm{2053}}^1\times {\mathrm{3581}}^1$

素因数の和:5643

約数の個数: 16

約数和(自身を含む): 294297120

約数和(自身を除く): 95798709

約数列:

[1, 3, 9, 27, 2053, 3581, 6159, 10743, 18477, 32229, 55431, 96687, 7351793, 22055379, 66166137, 198498411]

約数ペア:

[(1, 198498411), (3, 66166137), (9, 22055379), (27, 7351793), (2053, 96687), (3581, 55431), (6159, 32229), (10743, 18477)]