29543913

素因数分解:

$3^3\times 7^2\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 51600960

約数和(自身を除く): 22057047

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 137, 147, 163, 189, 411, 441, 489, 959, 1141, 1233, 1323, 1467, 2877, 3423, 3699, 4401, 6713, 7987, 8631, 10269, 20139, 22331, 23961, 25893, 30807, 60417, 66993, 71883, 156317, 181251, 200979, 215649, 468951, 602937, 1094219, 1406853, 3282657, 4220559, 9847971, 29543913]

約数ペア:

[(1, 29543913), (3, 9847971), (7, 4220559), (9, 3282657), (21, 1406853), (27, 1094219), (49, 602937), (63, 468951), (137, 215649), (147, 200979), (163, 181251), (189, 156317), (411, 71883), (441, 66993), (489, 60417), (959, 30807), (1141, 25893), (1233, 23961), (1323, 22331), (1467, 20139), (2877, 10269), (3423, 8631), (3699, 7987), (4401, 6713)]