13279086

素因数分解:

$2^1\times 3^3\times {\mathrm{245909}}^1$

素因数の和:245920

約数の個数: 16

約数和(自身を含む): 29509200

約数和(自身を除く): 16230114

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 245909, 491818, 737727, 1475454, 2213181, 4426362, 6639543, 13279086]

約数ペア:

[(1, 13279086), (2, 6639543), (3, 4426362), (6, 2213181), (9, 1475454), (18, 737727), (27, 491818), (54, 245909)]