2945199

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 24

約数和(自身を含む): 4322560

約数和(自身を除く): 1377361

約数列:

[1, 3, 17, 43, 51, 79, 129, 237, 289, 731, 867, 1343, 2193, 3397, 4029, 10191, 12427, 22831, 37281, 57749, 68493, 173247, 981733, 2945199]

約数ペア:

[(1, 2945199), (3, 981733), (17, 173247), (43, 68493), (51, 57749), (79, 37281), (129, 22831), (237, 12427), (289, 10191), (731, 4029), (867, 3397), (1343, 2193)]