79884531

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 127764000

約数和(自身を除く): 47879469

約数列:

[1, 3, 9, 19, 29, 57, 87, 89, 171, 181, 261, 267, 543, 551, 801, 1629, 1653, 1691, 2581, 3439, 4959, 5073, 5249, 7743, 10317, 15219, 15747, 16109, 23229, 30951, 47241, 48327, 49039, 99731, 144981, 147117, 299193, 306071, 441351, 467161, 897579, 918213, 1401483, 2754639, 4204449, 8876059, 26628177, 79884531]

約数ペア:

[(1, 79884531), (3, 26628177), (9, 8876059), (19, 4204449), (29, 2754639), (57, 1401483), (87, 918213), (89, 897579), (171, 467161), (181, 441351), (261, 306071), (267, 299193), (543, 147117), (551, 144981), (801, 99731), (1629, 49039), (1653, 48327), (1691, 47241), (2581, 30951), (3439, 23229), (4959, 16109), (5073, 15747), (5249, 15219), (7743, 10317)]