38439171

素因数分解:

$3^3\times {\mathrm{509}}^1\times {\mathrm{2797}}^1$

素因数の和:3315

約数の個数: 16

約数和(自身を含む): 57079200

約数和(自身を除く): 18640029

約数列:

[1, 3, 9, 27, 509, 1527, 2797, 4581, 8391, 13743, 25173, 75519, 1423673, 4271019, 12813057, 38439171]

約数ペア:

[(1, 38439171), (3, 12813057), (9, 4271019), (27, 1423673), (509, 75519), (1527, 25173), (2797, 13743), (4581, 8391)]