4738923

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 8536320

約数和(自身を除く): 3797397

約数列:

[1, 3, 7, 9, 19, 21, 37, 57, 63, 107, 111, 133, 171, 259, 321, 333, 399, 703, 749, 777, 963, 1197, 2033, 2109, 2247, 2331, 3959, 4921, 6099, 6327, 6741, 11877, 14231, 14763, 18297, 27713, 35631, 42693, 44289, 75221, 83139, 128079, 225663, 249417, 526547, 676989, 1579641, 4738923]

約数ペア:

[(1, 4738923), (3, 1579641), (7, 676989), (9, 526547), (19, 249417), (21, 225663), (37, 128079), (57, 83139), (63, 75221), (107, 44289), (111, 42693), (133, 35631), (171, 27713), (259, 18297), (321, 14763), (333, 14231), (399, 11877), (703, 6741), (749, 6327), (777, 6099), (963, 4921), (1197, 3959), (2033, 2331), (2109, 2247)]