18162057

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{991}}^1$

素因数の和:1184

約数の個数: 16

約数和(自身を含む): 24998400

約数和(自身を除く): 6836343

約数列:

[1, 3, 41, 123, 149, 447, 991, 2973, 6109, 18327, 40631, 121893, 147659, 442977, 6054019, 18162057]

約数ペア:

[(1, 18162057), (3, 6054019), (41, 442977), (123, 147659), (149, 121893), (447, 40631), (991, 18327), (2973, 6109)]