1948522041

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{223}}^1\times {\mathrm{2969}}^1$

素因数の和:3310

約数の個数: 32

約数和(自身を含む): 2927232000

約数和(自身を除く): 978709959

約数列:

[1, 3, 9, 27, 109, 223, 327, 669, 981, 2007, 2943, 2969, 6021, 8907, 24307, 26721, 72921, 80163, 218763, 323621, 656289, 662087, 970863, 1986261, 2912589, 5958783, 8737767, 17876349, 72167483, 216502449, 649507347, 1948522041]

約数ペア:

[(1, 1948522041), (3, 649507347), (9, 216502449), (27, 72167483), (109, 17876349), (223, 8737767), (327, 5958783), (669, 2912589), (981, 1986261), (2007, 970863), (2943, 662087), (2969, 656289), (6021, 323621), (8907, 218763), (24307, 80163), (26721, 72921)]