80267523

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1489}}^1$

素因数の和:1667

約数の個数: 32

約数和(自身を含む): 130452480

約数和(自身を除く): 50184957

約数列:

[1, 3, 7, 17, 21, 51, 119, 151, 357, 453, 1057, 1489, 2567, 3171, 4467, 7701, 10423, 17969, 25313, 31269, 53907, 75939, 177191, 224839, 531573, 674517, 1573873, 3822263, 4721619, 11466789, 26755841, 80267523]

約数ペア:

[(1, 80267523), (3, 26755841), (7, 11466789), (17, 4721619), (21, 3822263), (51, 1573873), (119, 674517), (151, 531573), (357, 224839), (453, 177191), (1057, 75939), (1489, 53907), (2567, 31269), (3171, 25313), (4467, 17969), (7701, 10423)]