57278313

素因数分解:

$3^3\times {\mathrm{421}}^1\times {\mathrm{5039}}^1$

素因数の和:5469

約数の個数: 16

約数和(自身を含む): 85075200

約数和(自身を除く): 27796887

約数列:

[1, 3, 9, 27, 421, 1263, 3789, 5039, 11367, 15117, 45351, 136053, 2121419, 6364257, 19092771, 57278313]

約数ペア:

[(1, 57278313), (3, 19092771), (9, 6364257), (27, 2121419), (421, 136053), (1263, 45351), (3789, 15117), (5039, 11367)]