819127449

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{3823}}^1$

素因数の和:4034

約数の個数: 48

約数和(自身を含む): 1431705600

約数和(自身を除く): 612578151

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 179, 399, 537, 1197, 1253, 1611, 3401, 3759, 3823, 10203, 11277, 11469, 23807, 26761, 30609, 34407, 71421, 72637, 80283, 214263, 217911, 240849, 508459, 653733, 684317, 1525377, 2052951, 4576131, 4790219, 6158853, 13002023, 14370657, 39006069, 43111971, 91014161, 117018207, 273042483, 819127449]

約数ペア:

[(1, 819127449), (3, 273042483), (7, 117018207), (9, 91014161), (19, 43111971), (21, 39006069), (57, 14370657), (63, 13002023), (133, 6158853), (171, 4790219), (179, 4576131), (399, 2052951), (537, 1525377), (1197, 684317), (1253, 653733), (1611, 508459), (3401, 240849), (3759, 217911), (3823, 214263), (10203, 80283), (11277, 72637), (11469, 71421), (23807, 34407), (26761, 30609)]