12982977

素因数分解:

$3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{941}}^1$

素因数の和:1030

約数の個数: 32

約数和(自身を含む): 22306560

約数和(自身を除く): 9323583

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 189, 219, 511, 657, 941, 1533, 1971, 2823, 4599, 6587, 8469, 13797, 19761, 25407, 59283, 68693, 177849, 206079, 480851, 618237, 1442553, 1854711, 4327659, 12982977]

約数ペア:

[(1, 12982977), (3, 4327659), (7, 1854711), (9, 1442553), (21, 618237), (27, 480851), (63, 206079), (73, 177849), (189, 68693), (219, 59283), (511, 25407), (657, 19761), (941, 13797), (1533, 8469), (1971, 6587), (2823, 4599)]