261567996309

素因数分解:

$3^3\times {\mathrm{167}}^1\times {\mathrm{7103}}^1\times {\mathrm{8167}}^1$

素因数の和:15446

約数の個数: 32

約数和(自身を含む): 389931171840

約数和(自身を除く): 128363175531

約数列:

[1, 3, 9, 27, 167, 501, 1503, 4509, 7103, 8167, 21309, 24501, 63927, 73503, 191781, 220509, 1186201, 1363889, 3558603, 4091667, 10675809, 12275001, 32027427, 36825003, 58010201, 174030603, 522091809, 1566275427, 9687703567, 29063110701, 87189332103, 261567996309]

約数ペア:

[(1, 261567996309), (3, 87189332103), (9, 29063110701), (27, 9687703567), (167, 1566275427), (501, 522091809), (1503, 174030603), (4509, 58010201), (7103, 36825003), (8167, 32027427), (21309, 12275001), (24501, 10675809), (63927, 4091667), (73503, 3558603), (191781, 1363889), (220509, 1186201)]