442051215993

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{643}}^1\times {\mathrm{2777}}^1$

素因数の和:3655

約数の個数: 64

約数和(自身を含む): 672389786880

約数和(自身を除く): 230338570887

約数列:

[1, 3, 9, 27, 53, 159, 173, 477, 519, 643, 1431, 1557, 1929, 2777, 4671, 5787, 8331, 9169, 17361, 24993, 27507, 34079, 74979, 82521, 102237, 111239, 147181, 247563, 306711, 333717, 441543, 480421, 920133, 1001151, 1324629, 1441263, 1785611, 3003453, 3973887, 4323789, 5356833, 5895667, 12971367, 16070499, 17687001, 25462313, 48211497, 53061003, 76386939, 94637383, 159183009, 229160817, 283912149, 308910703, 687482451, 851736447, 926732109, 2555209341, 2780196327, 8340588981, 16372267259, 49116801777, 147350405331, 442051215993]

約数ペア:

[(1, 442051215993), (3, 147350405331), (9, 49116801777), (27, 16372267259), (53, 8340588981), (159, 2780196327), (173, 2555209341), (477, 926732109), (519, 851736447), (643, 687482451), (1431, 308910703), (1557, 283912149), (1929, 229160817), (2777, 159183009), (4671, 94637383), (5787, 76386939), (8331, 53061003), (9169, 48211497), (17361, 25462313), (24993, 17687001), (27507, 16070499), (34079, 12971367), (74979, 5895667), (82521, 5356833), (102237, 4323789), (111239, 3973887), (147181, 3003453), (247563, 1785611), (306711, 1441263), (333717, 1324629), (441543, 1001151), (480421, 920133)]