201908079

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{393583}}^1$

素因数の和:393611

約数の個数: 16

約数和(自身を含む): 314867200

約数和(自身を除く): 112959121

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 393583, 1180749, 3542247, 7478077, 10626741, 22434231, 67302693, 201908079]

約数ペア:

[(1, 201908079), (3, 67302693), (9, 22434231), (19, 10626741), (27, 7478077), (57, 3542247), (171, 1180749), (513, 393583)]