27490218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{654529}}^1$

素因数の和:654541

約数の個数: 16

約数和(自身を含む): 62834880

約数和(自身を除く): 35344662

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 654529, 1309058, 1963587, 3927174, 4581703, 9163406, 13745109, 27490218]

約数ペア:

[(1, 27490218), (2, 13745109), (3, 9163406), (6, 4581703), (7, 3927174), (14, 1963587), (21, 1309058), (42, 654529)]