870834159

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:322

約数の個数: 80

約数和(自身を含む): 1448979840

約数和(自身を除く): 578145681

約数列:

[1, 3, 9, 13, 27, 39, 59, 81, 107, 117, 131, 177, 321, 351, 393, 531, 767, 963, 1053, 1179, 1391, 1593, 1703, 2301, 2889, 3537, 4173, 4779, 5109, 6313, 6903, 7729, 8667, 10611, 12519, 14017, 15327, 18939, 20709, 23187, 37557, 42051, 45981, 56817, 62127, 69561, 82069, 100477, 112671, 126153, 137943, 170451, 182221, 208683, 246207, 301431, 378459, 511353, 546663, 626049, 738621, 827003, 904293, 1135377, 1639989, 2215863, 2481009, 2712879, 4919967, 6647589, 7443027, 8138637, 10751039, 14759901, 22329081, 32253117, 66987243, 96759351, 290278053, 870834159]

約数ペア:

[(1, 870834159), (3, 290278053), (9, 96759351), (13, 66987243), (27, 32253117), (39, 22329081), (59, 14759901), (81, 10751039), (107, 8138637), (117, 7443027), (131, 6647589), (177, 4919967), (321, 2712879), (351, 2481009), (393, 2215863), (531, 1639989), (767, 1135377), (963, 904293), (1053, 827003), (1179, 738621), (1391, 626049), (1593, 546663), (1703, 511353), (2301, 378459), (2889, 301431), (3537, 246207), (4173, 208683), (4779, 182221), (5109, 170451), (6313, 137943), (6903, 126153), (7729, 112671), (8667, 100477), (10611, 82069), (12519, 69561), (14017, 62127), (15327, 56817), (18939, 45981), (20709, 42051), (23187, 37557)]