13906161

素因数分解:

$3^5\times {\mathrm{89}}^1\times {\mathrm{643}}^1$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 21097440

約数和(自身を除く): 7191279

約数列:

[1, 3, 9, 27, 81, 89, 243, 267, 643, 801, 1929, 2403, 5787, 7209, 17361, 21627, 52083, 57227, 156249, 171681, 515043, 1545129, 4635387, 13906161]

約数ペア:

[(1, 13906161), (3, 4635387), (9, 1545129), (27, 515043), (81, 171681), (89, 156249), (243, 57227), (267, 52083), (643, 21627), (801, 17361), (1929, 7209), (2403, 5787)]