947667063

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{2767}}^1$

素因数の和:3171

約数の個数: 32

約数和(自身を含む): 1479573504

約数和(自身を除く): 531906441

約数列:

[1, 3, 7, 21, 47, 141, 329, 347, 987, 1041, 2429, 2767, 7287, 8301, 16309, 19369, 48927, 58107, 114163, 130049, 342489, 390147, 910343, 960149, 2731029, 2880447, 6721043, 20163129, 45127003, 135381009, 315889021, 947667063]

約数ペア:

[(1, 947667063), (3, 315889021), (7, 135381009), (21, 45127003), (47, 20163129), (141, 6721043), (329, 2880447), (347, 2731029), (987, 960149), (1041, 910343), (2429, 390147), (2767, 342489), (7287, 130049), (8301, 114163), (16309, 58107), (19369, 48927)]