5157217107

素因数分解:

$3^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1\times {\mathrm{379}}^1$

素因数の和:734

約数の個数: 80

約数和(自身を含む): 8951754240

約数和(自身を除く): 3794537133

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 103, 189, 233, 309, 379, 567, 699, 721, 927, 1137, 1631, 2097, 2163, 2653, 2781, 3411, 4893, 6291, 6489, 7959, 8343, 10233, 14679, 18873, 19467, 23877, 23999, 30699, 39037, 44037, 58401, 71631, 71997, 88307, 117111, 132111, 167993, 214893, 215991, 264921, 273259, 351333, 503979, 618149, 647973, 794763, 819777, 1053999, 1511937, 1854447, 1943919, 2384289, 2459331, 3161997, 4535811, 5563341, 7152867, 7377993, 9095621, 13607433, 16690023, 22133979, 27286863, 50070069, 63669347, 81860589, 191008041, 245581767, 573024123, 736745301, 1719072369, 5157217107]

約数ペア:

[(1, 5157217107), (3, 1719072369), (7, 736745301), (9, 573024123), (21, 245581767), (27, 191008041), (63, 81860589), (81, 63669347), (103, 50070069), (189, 27286863), (233, 22133979), (309, 16690023), (379, 13607433), (567, 9095621), (699, 7377993), (721, 7152867), (927, 5563341), (1137, 4535811), (1631, 3161997), (2097, 2459331), (2163, 2384289), (2653, 1943919), (2781, 1854447), (3411, 1511937), (4893, 1053999), (6291, 819777), (6489, 794763), (7959, 647973), (8343, 618149), (10233, 503979), (14679, 351333), (18873, 273259), (19467, 264921), (23877, 215991), (23999, 214893), (30699, 167993), (39037, 132111), (44037, 117111), (58401, 88307), (71631, 71997)]