1270918761

素因数分解:

$3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{144439}}^1$

素因数の和:144868

約数の個数: 16

約数和(自身を含む): 1941273600

約数和(自身を除く): 670354839

約数列:

[1, 3, 7, 21, 419, 1257, 2933, 8799, 144439, 433317, 1011073, 3033219, 60519941, 181559823, 423639587, 1270918761]

約数ペア:

[(1, 1270918761), (3, 423639587), (7, 181559823), (21, 60519941), (419, 3033219), (1257, 1011073), (2933, 433317), (8799, 144439)]