28083069

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19381}}^1$

素因数の和:19417

約数の個数: 24

約数和(自身を含む): 48377472

約数和(自身を除く): 20294403

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 19381, 58143, 135667, 174429, 407001, 445763, 1221003, 1337289, 3120341, 4011867, 9361023, 28083069]

約数ペア:

[(1, 28083069), (3, 9361023), (7, 4011867), (9, 3120341), (21, 1337289), (23, 1221003), (63, 445763), (69, 407001), (161, 174429), (207, 135667), (483, 58143), (1449, 19381)]