83437767

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{647}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 145566720

約数和(自身を除く): 62128953

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 89, 161, 207, 267, 483, 623, 647, 801, 1449, 1869, 1941, 2047, 4529, 5607, 5823, 6141, 13587, 14329, 14881, 18423, 40761, 42987, 44643, 57583, 104167, 128961, 133929, 172749, 312501, 403081, 518247, 937503, 1209243, 1324409, 3627729, 3973227, 9270863, 11919681, 27812589, 83437767]

約数ペア:

[(1, 83437767), (3, 27812589), (7, 11919681), (9, 9270863), (21, 3973227), (23, 3627729), (63, 1324409), (69, 1209243), (89, 937503), (161, 518247), (207, 403081), (267, 312501), (483, 172749), (623, 133929), (647, 128961), (801, 104167), (1449, 57583), (1869, 44643), (1941, 42987), (2047, 40761), (4529, 18423), (5607, 14881), (5823, 14329), (6141, 13587)]