75525291

素因数分解:

$3^4\times {\mathrm{179}}^1\times {\mathrm{5209}}^1$

素因数の和:5400

約数の個数: 20

約数和(自身を含む): 113473800

約数和(自身を除く): 37948509

約数列:

[1, 3, 9, 27, 81, 179, 537, 1611, 4833, 5209, 14499, 15627, 46881, 140643, 421929, 932411, 2797233, 8391699, 25175097, 75525291]

約数ペア:

[(1, 75525291), (3, 25175097), (9, 8391699), (27, 2797233), (81, 932411), (179, 421929), (537, 140643), (1611, 46881), (4833, 15627), (5209, 14499)]