335879217

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{81307}}^1$

素因数の和:81339

約数の個数: 24

約数和(自身を含む): 532730016

約数和(自身を除く): 196850799

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 81307, 243921, 731763, 1382219, 2195289, 4146657, 6585867, 12439971, 19757601, 37319913, 111959739, 335879217]

約数ペア:

[(1, 335879217), (3, 111959739), (9, 37319913), (17, 19757601), (27, 12439971), (51, 6585867), (81, 4146657), (153, 2195289), (243, 1382219), (459, 731763), (1377, 243921), (4131, 81307)]