20260431387

素因数分解:

$3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1\times {\mathrm{8461}}^1$

素因数の和:8864

約数の個数: 48

約数和(自身を含む): 33793843200

約数和(自身を除く): 13533411813

約数列:

[1, 3, 7, 9, 21, 63, 191, 199, 573, 597, 1337, 1393, 1719, 1791, 4011, 4179, 8461, 12033, 12537, 25383, 38009, 59227, 76149, 114027, 177681, 266063, 342081, 533043, 798189, 1616051, 1683739, 2394567, 4848153, 5051217, 11312357, 11786173, 14544459, 15153651, 33937071, 35358519, 101811213, 106075557, 321594149, 964782447, 2251159043, 2894347341, 6753477129, 20260431387]

約数ペア:

[(1, 20260431387), (3, 6753477129), (7, 2894347341), (9, 2251159043), (21, 964782447), (63, 321594149), (191, 106075557), (199, 101811213), (573, 35358519), (597, 33937071), (1337, 15153651), (1393, 14544459), (1719, 11786173), (1791, 11312357), (4011, 5051217), (4179, 4848153), (8461, 2394567), (12033, 1683739), (12537, 1616051), (25383, 798189), (38009, 533043), (59227, 342081), (76149, 266063), (114027, 177681)]