79820757

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{347}}^1\times {\mathrm{419}}^1$

素因数の和:833

約数の個数: 24

約数和(自身を含む): 117804960

約数和(自身を除く): 37984203

約数列:

[1, 3, 9, 61, 183, 347, 419, 549, 1041, 1257, 3123, 3771, 21167, 25559, 63501, 76677, 145393, 190503, 230031, 436179, 1308537, 8868973, 26606919, 79820757]

約数ペア:

[(1, 79820757), (3, 26606919), (9, 8868973), (61, 1308537), (183, 436179), (347, 230031), (419, 190503), (549, 145393), (1041, 76677), (1257, 63501), (3123, 25559), (3771, 21167)]