74485971

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{28837}}^1$

素因数の和:28891

約数の個数: 24

約数和(自身を含む): 125964384

約数和(自身を除く): 51478413

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 28837, 86511, 201859, 259533, 605577, 1182317, 1816731, 3546951, 8276219, 10640853, 24828657, 74485971]

約数ペア:

[(1, 74485971), (3, 24828657), (7, 10640853), (9, 8276219), (21, 3546951), (41, 1816731), (63, 1182317), (123, 605577), (287, 259533), (369, 201859), (861, 86511), (2583, 28837)]