38864367

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{25253}}^1$

素因数の和:25284

約数の個数: 20

約数和(自身を含む): 61114680

約数和(自身を除く): 22250313

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 25253, 75759, 227277, 479807, 681831, 1439421, 2045493, 4318263, 12954789, 38864367]

約数ペア:

[(1, 38864367), (3, 12954789), (9, 4318263), (19, 2045493), (27, 1439421), (57, 681831), (81, 479807), (171, 227277), (513, 75759), (1539, 25253)]