11220363

素因数分解:

$3^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1$

素因数の和:294

約数の個数: 60

約数和(自身を含む): 21353112

約数和(自身を除く): 10132749

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 81, 99, 147, 189, 231, 257, 297, 441, 539, 567, 693, 771, 891, 1323, 1617, 1799, 2079, 2313, 2827, 3969, 4851, 5397, 6237, 6939, 8481, 12593, 14553, 16191, 19789, 20817, 25443, 37779, 43659, 48573, 59367, 76329, 113337, 138523, 145719, 178101, 228987, 340011, 415569, 534303, 1020033, 1246707, 1602909, 3740121, 11220363]

約数ペア:

[(1, 11220363), (3, 3740121), (7, 1602909), (9, 1246707), (11, 1020033), (21, 534303), (27, 415569), (33, 340011), (49, 228987), (63, 178101), (77, 145719), (81, 138523), (99, 113337), (147, 76329), (189, 59367), (231, 48573), (257, 43659), (297, 37779), (441, 25443), (539, 20817), (567, 19789), (693, 16191), (771, 14553), (891, 12593), (1323, 8481), (1617, 6939), (1799, 6237), (2079, 5397), (2313, 4851), (2827, 3969)]