331311573

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{18397}}^1$

素因数の和:18458

約数の個数: 32

約数和(自身を含む): 529862400

約数和(自身を除く): 198550827

約数列:

[1, 3, 9, 23, 27, 29, 69, 87, 207, 261, 621, 667, 783, 2001, 6003, 18009, 18397, 55191, 165573, 423131, 496719, 533513, 1269393, 1600539, 3808179, 4801617, 11424537, 12270799, 14404851, 36812397, 110437191, 331311573]

約数ペア:

[(1, 331311573), (3, 110437191), (9, 36812397), (23, 14404851), (27, 12270799), (29, 11424537), (69, 4801617), (87, 3808179), (207, 1600539), (261, 1269393), (621, 533513), (667, 496719), (783, 423131), (2001, 165573), (6003, 55191), (18009, 18397)]