27381417

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{12659}}^1$

素因数の和:12772

約数の個数: 16

約数和(自身を含む): 42132480

約数和(自身を除く): 14751063

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 12659, 37977, 88613, 265839, 1303877, 3911631, 9127139, 27381417]

約数ペア:

[(1, 27381417), (3, 9127139), (7, 3911631), (21, 1303877), (103, 265839), (309, 88613), (721, 37977), (2163, 12659)]