42673689

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{389}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 67392000

約数和(自身を除く): 24718311

約数列:

[1, 3, 9, 17, 27, 51, 153, 239, 389, 459, 717, 1167, 2151, 3501, 4063, 6453, 6613, 10503, 12189, 19839, 36567, 59517, 92971, 109701, 178551, 278913, 836739, 1580507, 2510217, 4741521, 14224563, 42673689]

約数ペア:

[(1, 42673689), (3, 14224563), (9, 4741521), (17, 2510217), (27, 1580507), (51, 836739), (153, 278913), (239, 178551), (389, 109701), (459, 92971), (717, 59517), (1167, 36567), (2151, 19839), (3501, 12189), (4063, 10503), (6453, 6613)]