22780077

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{719}}^1$

素因数の和:960

約数の個数: 16

約数和(自身を含む): 31104000

約数和(自身を除く): 8323923

約数列:

[1, 3, 59, 177, 179, 537, 719, 2157, 10561, 31683, 42421, 127263, 128701, 386103, 7593359, 22780077]

約数ペア:

[(1, 22780077), (3, 7593359), (59, 386103), (177, 128701), (179, 127263), (537, 42421), (719, 31683), (2157, 10561)]