168608817

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{480367}}^1$

素因数の和:480389

約数の個数: 16

約数和(自身を含む): 269006080

約数和(自身を除く): 100397263

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 480367, 1441101, 4323303, 6244771, 12969909, 18734313, 56202939, 168608817]

約数ペア:

[(1, 168608817), (3, 56202939), (9, 18734313), (13, 12969909), (27, 6244771), (39, 4323303), (117, 1441101), (351, 480367)]