4140423

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1153}}^1$

素因数の和:1188

約数の個数: 32

約数和(自身を含む): 7385600

約数和(自身を除く): 3245177

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1153, 1197, 3459, 3591, 8071, 10377, 21907, 24213, 31131, 65721, 72639, 153349, 197163, 217917, 460047, 591489, 1380141, 4140423]

約数ペア:

[(1, 4140423), (3, 1380141), (7, 591489), (9, 460047), (19, 217917), (21, 197163), (27, 153349), (57, 72639), (63, 65721), (133, 31131), (171, 24213), (189, 21907), (399, 10377), (513, 8071), (1153, 3591), (1197, 3459)]