29170773

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{2417}}^1$

素因数の和:2578

約数の個数: 20

約数和(自身を含む): 43886700

約数和(自身を除く): 14715927

約数列:

[1, 3, 9, 27, 81, 149, 447, 1341, 2417, 4023, 7251, 12069, 21753, 65259, 195777, 360133, 1080399, 3241197, 9723591, 29170773]

約数ペア:

[(1, 29170773), (3, 9723591), (9, 3241197), (27, 1080399), (81, 360133), (149, 195777), (447, 65259), (1341, 21753), (2417, 12069), (4023, 7251)]