64152321

素因数分解:

$3^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1\times {\mathrm{541}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 90639744

約数和(自身を除く): 26487423

約数列:

[1, 3, 29, 47, 87, 141, 541, 841, 1363, 1623, 2523, 4089, 15689, 25427, 39527, 47067, 76281, 118581, 454981, 737383, 1364943, 2212149, 21384107, 64152321]

約数ペア:

[(1, 64152321), (3, 21384107), (29, 2212149), (47, 1364943), (87, 737383), (141, 454981), (541, 118581), (841, 76281), (1363, 47067), (1623, 39527), (2523, 25427), (4089, 15689)]