27012447

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 80

約数和(自身を含む): 51853824

約数和(自身を除く): 24841377

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 61, 63, 71, 77, 81, 99, 183, 189, 213, 231, 297, 427, 497, 549, 567, 639, 671, 693, 781, 891, 1281, 1491, 1647, 1917, 2013, 2079, 2343, 3843, 4331, 4473, 4697, 4941, 5467, 5751, 6039, 6237, 7029, 11529, 12993, 13419, 14091, 16401, 18117, 21087, 30317, 34587, 38979, 40257, 42273, 47641, 49203, 54351, 63261, 90951, 116937, 126819, 142923, 147609, 272853, 333487, 350811, 380457, 428769, 442827, 818559, 1000461, 1286307, 2455677, 3001383, 3858921, 9004149, 27012447]

約数ペア:

[(1, 27012447), (3, 9004149), (7, 3858921), (9, 3001383), (11, 2455677), (21, 1286307), (27, 1000461), (33, 818559), (61, 442827), (63, 428769), (71, 380457), (77, 350811), (81, 333487), (99, 272853), (183, 147609), (189, 142923), (213, 126819), (231, 116937), (297, 90951), (427, 63261), (497, 54351), (549, 49203), (567, 47641), (639, 42273), (671, 40257), (693, 38979), (781, 34587), (891, 30317), (1281, 21087), (1491, 18117), (1647, 16401), (1917, 14091), (2013, 13419), (2079, 12993), (2343, 11529), (3843, 7029), (4331, 6237), (4473, 6039), (4697, 5751), (4941, 5467)]