2009392329

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{1087}}^1$

素因数の和:1270

約数の個数: 64

約数和(自身を含む): 3333980160

約数和(自身を除く): 1324587831

約数列:

[1, 3, 7, 19, 21, 41, 57, 113, 123, 133, 287, 339, 399, 779, 791, 861, 1087, 2147, 2337, 2373, 3261, 4633, 5453, 6441, 7609, 13899, 15029, 16359, 20653, 22827, 32431, 44567, 45087, 61959, 88027, 97293, 122831, 133701, 144571, 264081, 311969, 368493, 433713, 616189, 846773, 859817, 935907, 1848567, 2333789, 2540319, 2579451, 5036071, 5927411, 7001367, 15108213, 16336523, 17782233, 35252497, 49009569, 95685349, 105757491, 287056047, 669797443, 2009392329]

約数ペア:

[(1, 2009392329), (3, 669797443), (7, 287056047), (19, 105757491), (21, 95685349), (41, 49009569), (57, 35252497), (113, 17782233), (123, 16336523), (133, 15108213), (287, 7001367), (339, 5927411), (399, 5036071), (779, 2579451), (791, 2540319), (861, 2333789), (1087, 1848567), (2147, 935907), (2337, 859817), (2373, 846773), (3261, 616189), (4633, 433713), (5453, 368493), (6441, 311969), (7609, 264081), (13899, 144571), (15029, 133701), (16359, 122831), (20653, 97293), (22827, 88027), (32431, 61959), (44567, 45087)]