2280458817

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{4999}}^1$

素因数の和:5582

約数の個数: 48

約数和(自身を含む): 4062240000

約数和(自身を除く): 1781781183

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 557, 819, 1671, 3899, 4999, 5013, 7241, 11697, 14997, 21723, 34993, 35091, 44991, 50687, 64987, 65169, 104979, 152061, 194961, 314937, 454909, 456183, 584883, 1364727, 2784443, 4094181, 8353329, 19491101, 25059987, 36197759, 58473303, 108593277, 175419909, 253384313, 325779831, 760152939, 2280458817]

約数ペア:

[(1, 2280458817), (3, 760152939), (7, 325779831), (9, 253384313), (13, 175419909), (21, 108593277), (39, 58473303), (63, 36197759), (91, 25059987), (117, 19491101), (273, 8353329), (557, 4094181), (819, 2784443), (1671, 1364727), (3899, 584883), (4999, 456183), (5013, 454909), (7241, 314937), (11697, 194961), (14997, 152061), (21723, 104979), (34993, 65169), (35091, 64987), (44991, 50687)]