209969193597

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{20231}}^1\times {\mathrm{73607}}^1$

素因数の和:93888

約数の個数: 16

約数和(自身を含む): 285933514752

約数和(自身を除く): 75964321155

約数列:

[1, 3, 47, 141, 20231, 60693, 73607, 220821, 950857, 2852571, 3459529, 10378587, 1489143217, 4467429651, 69989731199, 209969193597]

約数ペア:

[(1, 209969193597), (3, 69989731199), (47, 4467429651), (141, 1489143217), (20231, 10378587), (60693, 3459529), (73607, 2852571), (220821, 950857)]