9899469

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 15552000

約数和(自身を除く): 5652531

約数列:

[1, 3, 9, 27, 29, 47, 87, 141, 261, 269, 423, 783, 807, 1269, 1363, 2421, 4089, 7263, 7801, 12267, 12643, 23403, 36801, 37929, 70209, 113787, 210627, 341361, 366647, 1099941, 3299823, 9899469]

約数ペア:

[(1, 9899469), (3, 3299823), (9, 1099941), (27, 366647), (29, 341361), (47, 210627), (87, 113787), (141, 70209), (261, 37929), (269, 36801), (423, 23403), (783, 12643), (807, 12267), (1269, 7801), (1363, 7263), (2421, 4089)]