1680343407

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{30403}}^1$

素因数の和:30524

約数の個数: 32

約数和(自身を含む): 2626905600

約数和(自身を除く): 946562193

約数列:

[1, 3, 9, 23, 27, 69, 89, 207, 267, 621, 801, 2047, 2403, 6141, 18423, 30403, 55269, 91209, 273627, 699269, 820881, 2097807, 2705867, 6293421, 8117601, 18880263, 24352803, 62234941, 73058409, 186704823, 560114469, 1680343407]

約数ペア:

[(1, 1680343407), (3, 560114469), (9, 186704823), (23, 73058409), (27, 62234941), (69, 24352803), (89, 18880263), (207, 8117601), (267, 6293421), (621, 2705867), (801, 2097807), (2047, 820881), (2403, 699269), (6141, 273627), (18423, 91209), (30403, 55269)]