39189723

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 58060800

約数和(自身を除く): 18871077

約数列:

[1, 3, 19, 23, 57, 69, 167, 179, 437, 501, 537, 1311, 3173, 3401, 3841, 4117, 9519, 10203, 11523, 12351, 29893, 72979, 78223, 89679, 218937, 234669, 567967, 687539, 1703901, 2062617, 13063241, 39189723]

約数ペア:

[(1, 39189723), (3, 13063241), (19, 2062617), (23, 1703901), (57, 687539), (69, 567967), (167, 234669), (179, 218937), (437, 89679), (501, 78223), (537, 72979), (1311, 29893), (3173, 12351), (3401, 11523), (3841, 10203), (4117, 9519)]