57760857

素因数分解:

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

素因数の和:60

約数の個数: 80

約数和(自身を含む): 110247360

約数和(自身を除く): 52486503

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 81, 99, 147, 189, 231, 243, 297, 343, 441, 539, 567, 693, 729, 891, 1029, 1323, 1617, 1701, 2079, 2187, 2401, 2673, 3087, 3773, 3969, 4851, 5103, 6237, 7203, 8019, 9261, 11319, 11907, 14553, 15309, 18711, 21609, 24057, 26411, 27783, 33957, 35721, 43659, 56133, 64827, 79233, 83349, 101871, 107163, 130977, 168399, 194481, 237699, 250047, 305613, 392931, 583443, 713097, 750141, 916839, 1178793, 1750329, 2139291, 2750517, 5250987, 6417873, 8251551, 19253619, 57760857]

約数ペア:

[(1, 57760857), (3, 19253619), (7, 8251551), (9, 6417873), (11, 5250987), (21, 2750517), (27, 2139291), (33, 1750329), (49, 1178793), (63, 916839), (77, 750141), (81, 713097), (99, 583443), (147, 392931), (189, 305613), (231, 250047), (243, 237699), (297, 194481), (343, 168399), (441, 130977), (539, 107163), (567, 101871), (693, 83349), (729, 79233), (891, 64827), (1029, 56133), (1323, 43659), (1617, 35721), (1701, 33957), (2079, 27783), (2187, 26411), (2401, 24057), (2673, 21609), (3087, 18711), (3773, 15309), (3969, 14553), (4851, 11907), (5103, 11319), (6237, 9261), (7203, 8019)]