27885363

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1721}}^1$

素因数の和:2226

約数の個数: 16

約数和(自身を含む): 40666752

約数和(自身を除く): 12781389

約数列:

[1, 3, 11, 33, 491, 1473, 1721, 5163, 5401, 16203, 18931, 56793, 845011, 2535033, 9295121, 27885363]

約数ペア:

[(1, 27885363), (3, 9295121), (11, 2535033), (33, 845011), (491, 56793), (1473, 18931), (1721, 16203), (5163, 5401)]