168641811

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{480461}}^1$

素因数の和:480483

約数の個数: 16

約数和(自身を含む): 269058720

約数和(自身を除く): 100416909

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 480461, 1441383, 4324149, 6245993, 12972447, 18737979, 56213937, 168641811]

約数ペア:

[(1, 168641811), (3, 56213937), (9, 18737979), (13, 12972447), (27, 6245993), (39, 4324149), (117, 1441383), (351, 480461)]