27772773

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{19739}}^1$

素因数の和:19816

約数の個数: 16

約数和(自身を含む): 42954240

約数和(自身を除く): 15181467

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 19739, 59217, 138173, 414519, 1322513, 3967539, 9257591, 27772773]

約数ペア:

[(1, 27772773), (3, 9257591), (7, 3967539), (21, 1322513), (67, 414519), (201, 138173), (469, 59217), (1407, 19739)]