54704727

素因数分解:

$3^4\times 7^3\times {\mathrm{11}}^1\times {\mathrm{179}}^1$

素因数の和:223

約数の個数: 80

約数和(自身を含む): 104544000

約数和(自身を除く): 49839273

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 81, 99, 147, 179, 189, 231, 297, 343, 441, 537, 539, 567, 693, 891, 1029, 1253, 1323, 1611, 1617, 1969, 2079, 3087, 3759, 3773, 3969, 4833, 4851, 5907, 6237, 8771, 9261, 11277, 11319, 13783, 14499, 14553, 17721, 26313, 27783, 33831, 33957, 41349, 43659, 53163, 61397, 78939, 96481, 101493, 101871, 124047, 159489, 184191, 236817, 289443, 305613, 372141, 552573, 675367, 710451, 868329, 1116423, 1657719, 2026101, 2604987, 4973157, 6078303, 7814961, 18234909, 54704727]

約数ペア:

[(1, 54704727), (3, 18234909), (7, 7814961), (9, 6078303), (11, 4973157), (21, 2604987), (27, 2026101), (33, 1657719), (49, 1116423), (63, 868329), (77, 710451), (81, 675367), (99, 552573), (147, 372141), (179, 305613), (189, 289443), (231, 236817), (297, 184191), (343, 159489), (441, 124047), (537, 101871), (539, 101493), (567, 96481), (693, 78939), (891, 61397), (1029, 53163), (1253, 43659), (1323, 41349), (1611, 33957), (1617, 33831), (1969, 27783), (2079, 26313), (3087, 17721), (3759, 14553), (3773, 14499), (3969, 13783), (4833, 11319), (4851, 11277), (5907, 9261), (6237, 8771)]