1895643

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 2948400

約数和(自身を除く): 1052757

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 269, 783, 807, 2349, 2421, 7047, 7263, 7801, 21789, 23403, 65367, 70209, 210627, 631881, 1895643]

約数ペア:

[(1, 1895643), (3, 631881), (9, 210627), (27, 70209), (29, 65367), (81, 23403), (87, 21789), (243, 7801), (261, 7263), (269, 7047), (783, 2421), (807, 2349)]