2080507527

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{27091}}^1$

素因数の和:27180

約数の個数: 48

約数和(自身を含む): 3651568128

約数和(自身を除く): 1571060601

約数列:

[1, 3, 7, 9, 21, 23, 53, 63, 69, 159, 161, 207, 371, 477, 483, 1113, 1219, 1449, 3339, 3657, 8533, 10971, 25599, 27091, 76797, 81273, 189637, 243819, 568911, 623093, 1435823, 1706733, 1869279, 4307469, 4361651, 5607837, 10050761, 12922407, 13084953, 30152283, 33023929, 39254859, 90456849, 99071787, 231167503, 297215361, 693502509, 2080507527]

約数ペア:

[(1, 2080507527), (3, 693502509), (7, 297215361), (9, 231167503), (21, 99071787), (23, 90456849), (53, 39254859), (63, 33023929), (69, 30152283), (159, 13084953), (161, 12922407), (207, 10050761), (371, 5607837), (477, 4361651), (483, 4307469), (1113, 1869279), (1219, 1706733), (1449, 1435823), (3339, 623093), (3657, 568911), (8533, 243819), (10971, 189637), (25599, 81273), (27091, 76797)]