208450583997

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{227}}^1\times {\mathrm{443}}^1\times {\mathrm{719}}^1$

素因数の和:1454

約数の個数: 48

約数和(自身を含む): 289507322880

約数和(自身を除く): 81056738883

約数列:

[1, 3, 31, 93, 227, 443, 681, 719, 961, 1329, 2157, 2883, 7037, 13733, 21111, 22289, 41199, 66867, 100561, 163213, 218147, 301683, 318517, 425723, 489639, 654441, 690959, 955551, 1277169, 2072877, 3117391, 5059603, 9352173, 9874027, 15178809, 29622081, 72303359, 96639121, 156847693, 216910077, 289917363, 306094837, 470543079, 918284511, 2241404129, 6724212387, 69483527999, 208450583997]

約数ペア:

[(1, 208450583997), (3, 69483527999), (31, 6724212387), (93, 2241404129), (227, 918284511), (443, 470543079), (681, 306094837), (719, 289917363), (961, 216910077), (1329, 156847693), (2157, 96639121), (2883, 72303359), (7037, 29622081), (13733, 15178809), (21111, 9874027), (22289, 9352173), (41199, 5059603), (66867, 3117391), (100561, 2072877), (163213, 1277169), (218147, 955551), (301683, 690959), (318517, 654441), (425723, 489639)]