13146219

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{9547}}^1$

素因数の和:9576

約数の個数: 20

約数和(自身を含む): 20795544

約数和(自身を除く): 7649325

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 9547, 28641, 85923, 162299, 257769, 486897, 773307, 1460691, 4382073, 13146219]

約数ペア:

[(1, 13146219), (3, 4382073), (9, 1460691), (17, 773307), (27, 486897), (51, 257769), (81, 162299), (153, 85923), (459, 28641), (1377, 9547)]