26251533

素因数分解:

$3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:117

約数の個数: 96

約数和(自身を含む): 51996672

約数和(自身を除く): 25745139

約数列:

[1, 3, 7, 9, 11, 21, 23, 27, 33, 61, 63, 69, 77, 81, 99, 161, 183, 189, 207, 231, 243, 253, 297, 427, 483, 549, 567, 621, 671, 693, 759, 891, 1281, 1403, 1449, 1647, 1701, 1771, 1863, 2013, 2079, 2277, 2673, 3843, 4209, 4347, 4697, 4941, 5313, 5589, 6039, 6237, 6831, 9821, 11529, 12627, 13041, 14091, 14823, 15433, 15939, 18117, 18711, 20493, 29463, 34587, 37881, 39123, 42273, 46299, 47817, 54351, 61479, 88389, 103761, 108031, 113643, 126819, 138897, 143451, 163053, 265167, 324093, 340929, 380457, 416691, 430353, 795501, 972279, 1141371, 1250073, 2386503, 2916837, 3750219, 8750511, 26251533]

約数ペア:

[(1, 26251533), (3, 8750511), (7, 3750219), (9, 2916837), (11, 2386503), (21, 1250073), (23, 1141371), (27, 972279), (33, 795501), (61, 430353), (63, 416691), (69, 380457), (77, 340929), (81, 324093), (99, 265167), (161, 163053), (183, 143451), (189, 138897), (207, 126819), (231, 113643), (243, 108031), (253, 103761), (297, 88389), (427, 61479), (483, 54351), (549, 47817), (567, 46299), (621, 42273), (671, 39123), (693, 37881), (759, 34587), (891, 29463), (1281, 20493), (1403, 18711), (1449, 18117), (1647, 15939), (1701, 15433), (1771, 14823), (1863, 14091), (2013, 13041), (2079, 12627), (2277, 11529), (2673, 9821), (3843, 6831), (4209, 6237), (4347, 6039), (4697, 5589), (4941, 5313)]