394575273

素因数分解:

$3^3\times {\mathrm{509}}^1\times {\mathrm{28711}}^1$

素因数の和:29229

約数の個数: 16

約数和(自身を含む): 585724800

約数和(自身を除く): 191149527

約数列:

[1, 3, 9, 27, 509, 1527, 4581, 13743, 28711, 86133, 258399, 775197, 14613899, 43841697, 131525091, 394575273]

約数ペア:

[(1, 394575273), (3, 131525091), (9, 43841697), (27, 14613899), (509, 775197), (1527, 258399), (4581, 86133), (13743, 28711)]