9860319

素因数分解:

$3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 17647200

約数和(自身を除く): 7786881

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 63, 87, 147, 189, 203, 257, 261, 441, 609, 771, 783, 1323, 1421, 1799, 1827, 2313, 4263, 5397, 5481, 6939, 7453, 12593, 12789, 16191, 22359, 37779, 38367, 48573, 52171, 67077, 113337, 156513, 201231, 340011, 365197, 469539, 1095591, 1408617, 3286773, 9860319]

約数ペア:

[(1, 9860319), (3, 3286773), (7, 1408617), (9, 1095591), (21, 469539), (27, 365197), (29, 340011), (49, 201231), (63, 156513), (87, 113337), (147, 67077), (189, 52171), (203, 48573), (257, 38367), (261, 37779), (441, 22359), (609, 16191), (771, 12789), (783, 12593), (1323, 7453), (1421, 6939), (1799, 5481), (1827, 5397), (2313, 4263)]