2783448057

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{241}}^1$

素因数の和:562

約数の個数: 64

約数和(自身を含む): 4262049792

約数和(自身を除く): 1478601735

約数列:

[1, 3, 13, 31, 39, 41, 93, 123, 233, 241, 403, 533, 699, 723, 1209, 1271, 1599, 3029, 3133, 3813, 7223, 7471, 9087, 9399, 9553, 9881, 16523, 21669, 22413, 28659, 29643, 49569, 56153, 93899, 97123, 124189, 128453, 168459, 281697, 291369, 296143, 306311, 372567, 385359, 729989, 888429, 918933, 1740743, 2189967, 2302273, 3849859, 3982043, 5222229, 6906819, 11549577, 11946129, 22629659, 29929549, 67888977, 71370463, 89788647, 214111389, 927816019, 2783448057]

約数ペア:

[(1, 2783448057), (3, 927816019), (13, 214111389), (31, 89788647), (39, 71370463), (41, 67888977), (93, 29929549), (123, 22629659), (233, 11946129), (241, 11549577), (403, 6906819), (533, 5222229), (699, 3982043), (723, 3849859), (1209, 2302273), (1271, 2189967), (1599, 1740743), (3029, 918933), (3133, 888429), (3813, 729989), (7223, 385359), (7471, 372567), (9087, 306311), (9399, 296143), (9553, 291369), (9881, 281697), (16523, 168459), (21669, 128453), (22413, 124189), (28659, 97123), (29643, 93899), (49569, 56153)]