336138921

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^2\times {\mathrm{239}}^1$

素因数の和:418

約数の個数: 36

約数和(自身を含む): 510481920

約数和(自身を除く): 174342999

約数列:

[1, 3, 9, 31, 71, 93, 213, 239, 279, 639, 717, 2151, 2201, 5041, 6603, 7409, 15123, 16969, 19809, 22227, 45369, 50907, 66681, 152721, 156271, 468813, 526039, 1204799, 1406439, 1578117, 3614397, 4734351, 10843191, 37348769, 112046307, 336138921]

約数ペア:

[(1, 336138921), (3, 112046307), (9, 37348769), (31, 10843191), (71, 4734351), (93, 3614397), (213, 1578117), (239, 1406439), (279, 1204799), (639, 526039), (717, 468813), (2151, 156271), (2201, 152721), (5041, 66681), (6603, 50907), (7409, 45369), (15123, 22227), (16969, 19809)]