1827095907

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{1087}}^1$

素因数の和:1288

約数の個数: 64

約数和(自身を含む): 3088318464

約数和(自身を除く): 1261222557

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 131, 141, 273, 329, 393, 611, 917, 987, 1087, 1703, 1833, 2751, 3261, 4277, 5109, 6157, 7609, 11921, 12831, 14131, 18471, 22827, 35763, 42393, 43099, 51089, 80041, 98917, 129297, 142397, 153267, 240123, 296751, 357623, 427191, 560287, 664157, 996779, 1072869, 1680861, 1851161, 1992471, 2990337, 4649099, 5553483, 6692659, 12958127, 13947297, 20077977, 38874381, 46848613, 87004567, 140545839, 261013701, 609031969, 1827095907]

約数ペア:

[(1, 1827095907), (3, 609031969), (7, 261013701), (13, 140545839), (21, 87004567), (39, 46848613), (47, 38874381), (91, 20077977), (131, 13947297), (141, 12958127), (273, 6692659), (329, 5553483), (393, 4649099), (611, 2990337), (917, 1992471), (987, 1851161), (1087, 1680861), (1703, 1072869), (1833, 996779), (2751, 664157), (3261, 560287), (4277, 427191), (5109, 357623), (6157, 296751), (7609, 240123), (11921, 153267), (12831, 142397), (14131, 129297), (18471, 98917), (22827, 80041), (35763, 51089), (42393, 43099)]