157683190779

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{36730303}}^1$

素因数の和:36730368

約数の個数: 20

約数和(自身を含む): 239995806336

約数和(自身を除く): 82312615557

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 36730303, 110190909, 330572727, 991718181, 1946706059, 2975154543, 5840118177, 17520354531, 52561063593, 157683190779]

約数ペア:

[(1, 157683190779), (3, 52561063593), (9, 17520354531), (27, 5840118177), (53, 2975154543), (81, 1946706059), (159, 991718181), (477, 330572727), (1431, 110190909), (4293, 36730303)]