18591417

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{52967}}^1$

素因数の和:52989

約数の個数: 16

約数和(自身を含む): 29662080

約数和(自身を除く): 11070663

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 52967, 158901, 476703, 688571, 1430109, 2065713, 6197139, 18591417]

約数ペア:

[(1, 18591417), (3, 6197139), (9, 2065713), (13, 1430109), (27, 688571), (39, 476703), (117, 158901), (351, 52967)]