61953219

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{23819}}^1$

素因数の和:23859

約数の個数: 18

約数和(自身を含む): 95065620

約数和(自身を除く): 33112401

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 23819, 71457, 214371, 404923, 1214769, 3644307, 6883691, 20651073, 61953219]

約数ペア:

[(1, 61953219), (3, 20651073), (9, 6883691), (17, 3644307), (51, 1214769), (153, 404923), (289, 214371), (867, 71457), (2601, 23819)]