121642929

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{2953}}^1$

素因数の和:3181

約数の個数: 24

約数和(自身を含む): 184329600

約数和(自身を除く): 62686671

約数列:

[1, 3, 9, 23, 69, 199, 207, 597, 1791, 2953, 4577, 8859, 13731, 26577, 41193, 67919, 203757, 587647, 611271, 1762941, 5288823, 13515881, 40547643, 121642929]

約数ペア:

[(1, 121642929), (3, 40547643), (9, 13515881), (23, 5288823), (69, 1762941), (199, 611271), (207, 587647), (597, 203757), (1791, 67919), (2953, 41193), (4577, 26577), (8859, 13731)]