42480963

素因数分解:

$3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3079}}^1$

素因数の和:3168

約数の個数: 32

約数和(自身を含む): 72934400

約数和(自身を除く): 30453437

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 189, 219, 511, 657, 1533, 1971, 3079, 4599, 9237, 13797, 21553, 27711, 64659, 83133, 193977, 224767, 581931, 674301, 1573369, 2022903, 4720107, 6068709, 14160321, 42480963]

約数ペア:

[(1, 42480963), (3, 14160321), (7, 6068709), (9, 4720107), (21, 2022903), (27, 1573369), (63, 674301), (73, 581931), (189, 224767), (219, 193977), (511, 83133), (657, 64659), (1533, 27711), (1971, 21553), (3079, 13797), (4599, 9237)]