58172319

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{3121}}^1$

素因数の和:3255

約数の個数: 24

約数和(自身を含む): 89289200

約数和(自身を除く): 31116881

約数列:

[1, 3, 9, 19, 57, 109, 171, 327, 981, 2071, 3121, 6213, 9363, 18639, 28089, 59299, 177897, 340189, 533691, 1020567, 3061701, 6463591, 19390773, 58172319]

約数ペア:

[(1, 58172319), (3, 19390773), (9, 6463591), (19, 3061701), (57, 1020567), (109, 533691), (171, 340189), (327, 177897), (981, 59299), (2071, 28089), (3121, 18639), (6213, 9363)]