8747433

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{1367}}^1$

素因数の和:1458

約数の個数: 20

約数和(自身を含む): 13242240

約数和(自身を除く): 4494807

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 1367, 2133, 4101, 6399, 12303, 36909, 107993, 110727, 323979, 971937, 2915811, 8747433]

約数ペア:

[(1, 8747433), (3, 2915811), (9, 971937), (27, 323979), (79, 110727), (81, 107993), (237, 36909), (711, 12303), (1367, 6399), (2133, 4101)]