87759891

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{733}}^1$

素因数の和:1043

約数の個数: 24

約数和(自身を含む): 129847536

約数和(自身を除く): 42087645

約数列:

[1, 3, 9, 53, 159, 251, 477, 733, 753, 2199, 2259, 6597, 13303, 38849, 39909, 116547, 119727, 183983, 349641, 551949, 1655847, 9751099, 29253297, 87759891]

約数ペア:

[(1, 87759891), (3, 29253297), (9, 9751099), (53, 1655847), (159, 551949), (251, 349641), (477, 183983), (733, 119727), (753, 116547), (2199, 39909), (2259, 38849), (6597, 13303)]