2946231

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:403

約数の個数: 24

約数和(自身を含む): 4557696

約数和(自身を除く): 1611465

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 331, 387, 989, 993, 2967, 2979, 7613, 8901, 14233, 22839, 42699, 68517, 128097, 327359, 982077, 2946231]

約数ペア:

[(1, 2946231), (3, 982077), (9, 327359), (23, 128097), (43, 68517), (69, 42699), (129, 22839), (207, 14233), (331, 8901), (387, 7613), (989, 2979), (993, 2967)]