251058836259

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6355759}}^1$

素因数の和:6355805

約数の個数: 64

約数和(自身を含む): 488122368000

約数和(自身を除く): 237063531741

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 57, 63, 77, 99, 133, 171, 189, 209, 231, 297, 399, 513, 627, 693, 1197, 1463, 1881, 2079, 3591, 4389, 5643, 13167, 39501, 6355759, 19067277, 44490313, 57201831, 69913349, 120759421, 133470939, 171605493, 209740047, 362278263, 400412817, 489393443, 629220141, 845315947, 1086834789, 1201238451, 1328353631, 1468180329, 1887660423, 2535947841, 3260504367, 3985060893, 4404540987, 7607843523, 9298475417, 11955182679, 13213622961, 22823530569, 27895426251, 35865548037, 83686278753, 251058836259]

約数ペア:

[(1, 251058836259), (3, 83686278753), (7, 35865548037), (9, 27895426251), (11, 22823530569), (19, 13213622961), (21, 11955182679), (27, 9298475417), (33, 7607843523), (57, 4404540987), (63, 3985060893), (77, 3260504367), (99, 2535947841), (133, 1887660423), (171, 1468180329), (189, 1328353631), (209, 1201238451), (231, 1086834789), (297, 845315947), (399, 629220141), (513, 489393443), (627, 400412817), (693, 362278263), (1197, 209740047), (1463, 171605493), (1881, 133470939), (2079, 120759421), (3591, 69913349), (4389, 57201831), (5643, 44490313), (13167, 19067277), (39501, 6355759)]