127923669

素因数分解:

$3^2\times {\mathrm{29}}^2\times {\mathrm{16901}}^1$

素因数の和:16965

約数の個数: 18

約数和(自身を含む): 191381346

約数和(自身を除く): 63457677

約数列:

[1, 3, 9, 29, 87, 261, 841, 2523, 7569, 16901, 50703, 152109, 490129, 1470387, 4411161, 14213741, 42641223, 127923669]

約数ペア:

[(1, 127923669), (3, 42641223), (9, 14213741), (29, 4411161), (87, 1470387), (261, 490129), (841, 152109), (2523, 50703), (7569, 16901)]