29937951

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{20921}}^1$

素因数の和:20983

約数の個数: 16

約数和(自身を含む): 45191520

約数和(自身を除く): 15253569

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 20921, 62763, 188289, 564867, 1108813, 3326439, 9979317, 29937951]

約数ペア:

[(1, 29937951), (3, 9979317), (9, 3326439), (27, 1108813), (53, 564867), (159, 188289), (477, 62763), (1431, 20921)]