172945779

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{463}}^1\times {\mathrm{1399}}^1$

素因数の和:1954

約数の個数: 16

約数和(自身を含む): 233856000

約数和(自身を除く): 60910221

約数列:

[1, 3, 89, 267, 463, 1389, 1399, 4197, 41207, 123621, 124511, 373533, 647737, 1943211, 57648593, 172945779]

約数ペア:

[(1, 172945779), (3, 57648593), (89, 1943211), (267, 647737), (463, 373533), (1389, 124511), (1399, 123621), (4197, 41207)]