8758791

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 14826240

約数和(自身を除く): 6067449

約数列:

[1, 3, 9, 17, 19, 23, 51, 57, 69, 131, 153, 171, 207, 323, 391, 393, 437, 969, 1173, 1179, 1311, 2227, 2489, 2907, 3013, 3519, 3933, 6681, 7429, 7467, 9039, 20043, 22287, 22401, 27117, 42313, 51221, 57247, 66861, 126939, 153663, 171741, 380817, 460989, 515223, 973199, 2919597, 8758791]

約数ペア:

[(1, 8758791), (3, 2919597), (9, 973199), (17, 515223), (19, 460989), (23, 380817), (51, 171741), (57, 153663), (69, 126939), (131, 66861), (153, 57247), (171, 51221), (207, 42313), (323, 27117), (391, 22401), (393, 22287), (437, 20043), (969, 9039), (1173, 7467), (1179, 7429), (1311, 6681), (2227, 3933), (2489, 3519), (2907, 3013)]