28628169

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{1531}}^1$

素因数の和:1828

約数の個数: 16

約数和(自身を含む): 40003584

約数和(自身を除く): 11375415

約数列:

[1, 3, 23, 69, 271, 813, 1531, 4593, 6233, 18699, 35213, 105639, 414901, 1244703, 9542723, 28628169]

約数ペア:

[(1, 28628169), (3, 9542723), (23, 1244703), (69, 414901), (271, 105639), (813, 35213), (1531, 18699), (4593, 6233)]