385138791

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{25951}}^1$

素因数の和:26071

約数の個数: 24

約数和(自身を含む): 595131264

約数和(自身を除く): 209992473

約数列:

[1, 3, 9, 17, 51, 97, 153, 291, 873, 1649, 4947, 14841, 25951, 77853, 233559, 441167, 1323501, 2517247, 3970503, 7551741, 22655223, 42793199, 128379597, 385138791]

約数ペア:

[(1, 385138791), (3, 128379597), (9, 42793199), (17, 22655223), (51, 7551741), (97, 3970503), (153, 2517247), (291, 1323501), (873, 441167), (1649, 233559), (4947, 77853), (14841, 25951)]