231625143

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{12203}}^1$

素因数の和:12268

約数の個数: 32

約数和(自身を含む): 371001600

約数和(自身を除く): 139376457

約数列:

[1, 3, 9, 19, 27, 37, 57, 111, 171, 333, 513, 703, 999, 2109, 6327, 12203, 18981, 36609, 109827, 231857, 329481, 451511, 695571, 1354533, 2086713, 4063599, 6260139, 8578709, 12190797, 25736127, 77208381, 231625143]

約数ペア:

[(1, 231625143), (3, 77208381), (9, 25736127), (19, 12190797), (27, 8578709), (37, 6260139), (57, 4063599), (111, 2086713), (171, 1354533), (333, 695571), (513, 451511), (703, 329481), (999, 231857), (2109, 109827), (6327, 36609), (12203, 18981)]