978093291

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{355541}}^1$

素因数の和:355682

約数の個数: 16

約数和(自身を含む): 1501809408

約数和(自身を除く): 523716117

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 355541, 1066623, 2488787, 7466361, 46575871, 139727613, 326031097, 978093291]

約数ペア:

[(1, 978093291), (3, 326031097), (7, 139727613), (21, 46575871), (131, 7466361), (393, 2488787), (917, 1066623), (2751, 355541)]