27954339

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{70061}}^1$

素因数の和:70090

約数の個数: 16

約数和(自身を含む): 44839680

約数和(自身を除く): 16885341

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 70061, 210183, 490427, 1331159, 1471281, 3993477, 9318113, 27954339]

約数ペア:

[(1, 27954339), (3, 9318113), (7, 3993477), (19, 1471281), (21, 1331159), (57, 490427), (133, 210183), (399, 70061)]