27898101

素因数分解:

$3^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1$

素因数の和:114

約数の個数: 84

約数和(自身を含む): 53828064

約数和(自身を除く): 25929963

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 71, 77, 81, 99, 147, 189, 213, 231, 243, 297, 441, 497, 539, 567, 639, 693, 729, 781, 891, 1323, 1491, 1617, 1701, 1917, 2079, 2343, 2673, 3479, 3969, 4473, 4851, 5103, 5467, 5751, 6237, 7029, 8019, 10437, 11907, 13419, 14553, 16401, 17253, 18711, 21087, 31311, 35721, 38269, 40257, 43659, 49203, 51759, 56133, 63261, 93933, 114807, 120771, 130977, 147609, 189783, 281799, 344421, 362313, 392931, 442827, 569349, 845397, 1033263, 1328481, 2536191, 3099789, 3985443, 9299367, 27898101]

約数ペア:

[(1, 27898101), (3, 9299367), (7, 3985443), (9, 3099789), (11, 2536191), (21, 1328481), (27, 1033263), (33, 845397), (49, 569349), (63, 442827), (71, 392931), (77, 362313), (81, 344421), (99, 281799), (147, 189783), (189, 147609), (213, 130977), (231, 120771), (243, 114807), (297, 93933), (441, 63261), (497, 56133), (539, 51759), (567, 49203), (639, 43659), (693, 40257), (729, 38269), (781, 35721), (891, 31311), (1323, 21087), (1491, 18711), (1617, 17253), (1701, 16401), (1917, 14553), (2079, 13419), (2343, 11907), (2673, 10437), (3479, 8019), (3969, 7029), (4473, 6237), (4851, 5751), (5103, 5467)]