27429795

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21019}}^1$

素因数の和:21059

約数の個数: 24

約数和(自身を含む): 49186800

約数和(自身を除く): 21757005

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 21019, 63057, 105095, 189171, 315285, 609551, 945855, 1828653, 3047755, 5485959, 9143265, 27429795]

約数ペア:

[(1, 27429795), (3, 9143265), (5, 5485959), (9, 3047755), (15, 1828653), (29, 945855), (45, 609551), (87, 315285), (145, 189171), (261, 105095), (435, 63057), (1305, 21019)]