8078211

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:241

約数の個数: 40

約数和(自身を含む): 13213200

約数和(自身を除く): 5134989

約数列:

[1, 3, 9, 19, 27, 29, 57, 81, 87, 171, 181, 261, 513, 543, 551, 783, 1539, 1629, 1653, 2349, 3439, 4887, 4959, 5249, 10317, 14661, 14877, 15747, 30951, 44631, 47241, 92853, 99731, 141723, 278559, 299193, 425169, 897579, 2692737, 8078211]

約数ペア:

[(1, 8078211), (3, 2692737), (9, 897579), (19, 425169), (27, 299193), (29, 278559), (57, 141723), (81, 99731), (87, 92853), (171, 47241), (181, 44631), (261, 30951), (513, 15747), (543, 14877), (551, 14661), (783, 10317), (1539, 5249), (1629, 4959), (1653, 4887), (2349, 3439)]