441998217

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 682546176

約数和(自身を除く): 240547959

約数列:

[1, 3, 9, 31, 53, 71, 93, 159, 213, 279, 421, 477, 639, 1263, 1643, 2201, 3763, 3789, 4929, 6603, 11289, 13051, 14787, 19809, 22313, 29891, 33867, 39153, 66939, 89673, 116653, 117459, 200817, 269019, 349959, 691703, 926621, 1049877, 1584223, 2075109, 2779863, 4752669, 6225327, 8339589, 14258007, 49110913, 147332739, 441998217]

約数ペア:

[(1, 441998217), (3, 147332739), (9, 49110913), (31, 14258007), (53, 8339589), (71, 6225327), (93, 4752669), (159, 2779863), (213, 2075109), (279, 1584223), (421, 1049877), (477, 926621), (639, 691703), (1263, 349959), (1643, 269019), (2201, 200817), (3763, 117459), (3789, 116653), (4929, 89673), (6603, 66939), (11289, 39153), (13051, 33867), (14787, 29891), (19809, 22313)]