29271272751

素因数分解:

$3^3\times 7^1\times {\mathrm{154874459}}^1$

素因数の和:154874475

約数の個数: 16

約数和(自身を含む): 49559827200

約数和(自身を除く): 20288554449

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 154874459, 464623377, 1084121213, 1393870131, 3252363639, 4181610393, 9757090917, 29271272751]

約数ペア:

[(1, 29271272751), (3, 9757090917), (7, 4181610393), (9, 3252363639), (21, 1393870131), (27, 1084121213), (63, 464623377), (189, 154874459)]