9975273

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 17510400

約数和(自身を除く): 7535127

約数列:

[1, 3, 7, 11, 21, 31, 33, 49, 77, 93, 147, 199, 217, 231, 341, 539, 597, 651, 1023, 1393, 1519, 1617, 2189, 2387, 4179, 4557, 6169, 6567, 7161, 9751, 15323, 16709, 18507, 29253, 43183, 45969, 50127, 67859, 107261, 129549, 203577, 302281, 321783, 475013, 906843, 1425039, 3325091, 9975273]

約数ペア:

[(1, 9975273), (3, 3325091), (7, 1425039), (11, 906843), (21, 475013), (31, 321783), (33, 302281), (49, 203577), (77, 129549), (93, 107261), (147, 67859), (199, 50127), (217, 45969), (231, 43183), (341, 29253), (539, 18507), (597, 16709), (651, 15323), (1023, 9751), (1393, 7161), (1519, 6567), (1617, 6169), (2189, 4557), (2387, 4179)]