2871932679

素因数分解:

$3^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{7309}}^1$

素因数の和:7352

約数の個数: 84

約数和(自身を含む): 5465043720

約数和(自身を除く): 2593111041

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 81, 99, 147, 189, 231, 243, 297, 441, 539, 567, 693, 729, 891, 1323, 1617, 1701, 2079, 2673, 3969, 4851, 5103, 6237, 7309, 8019, 11907, 14553, 18711, 21927, 35721, 43659, 51163, 56133, 65781, 80399, 130977, 153489, 197343, 241197, 358141, 392931, 460467, 562793, 592029, 723591, 1074423, 1381401, 1688379, 1776087, 2170773, 3223269, 3939551, 4144203, 5065137, 5328261, 6512319, 9669807, 11818653, 12432609, 15195411, 19536957, 29009421, 35455959, 37297827, 45586233, 58610871, 87028263, 106367877, 136758699, 261084789, 319103631, 410276097, 957310893, 2871932679]

約数ペア:

[(1, 2871932679), (3, 957310893), (7, 410276097), (9, 319103631), (11, 261084789), (21, 136758699), (27, 106367877), (33, 87028263), (49, 58610871), (63, 45586233), (77, 37297827), (81, 35455959), (99, 29009421), (147, 19536957), (189, 15195411), (231, 12432609), (243, 11818653), (297, 9669807), (441, 6512319), (539, 5328261), (567, 5065137), (693, 4144203), (729, 3939551), (891, 3223269), (1323, 2170773), (1617, 1776087), (1701, 1688379), (2079, 1381401), (2673, 1074423), (3969, 723591), (4851, 592029), (5103, 562793), (6237, 460467), (7309, 392931), (8019, 358141), (11907, 241197), (14553, 197343), (18711, 153489), (21927, 130977), (35721, 80399), (43659, 65781), (51163, 56133)]