215737119

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:201

約数の個数: 72

約数和(自身を含む): 359133840

約数和(自身を除く): 143396721

約数列:

[1, 3, 9, 13, 29, 39, 67, 73, 87, 117, 169, 201, 219, 261, 377, 507, 603, 657, 871, 949, 1131, 1521, 1943, 2117, 2613, 2847, 3393, 4891, 4901, 5829, 6351, 7839, 8541, 11323, 12337, 14673, 14703, 17487, 19053, 25259, 27521, 33969, 37011, 44019, 44109, 63583, 75777, 82563, 101907, 111033, 141839, 190749, 227331, 247689, 328367, 357773, 425517, 572247, 826579, 985101, 1073319, 1276551, 1843907, 2479737, 2955303, 3219957, 5531721, 7439211, 16595163, 23970791, 71912373, 215737119]

約数ペア:

[(1, 215737119), (3, 71912373), (9, 23970791), (13, 16595163), (29, 7439211), (39, 5531721), (67, 3219957), (73, 2955303), (87, 2479737), (117, 1843907), (169, 1276551), (201, 1073319), (219, 985101), (261, 826579), (377, 572247), (507, 425517), (603, 357773), (657, 328367), (871, 247689), (949, 227331), (1131, 190749), (1521, 141839), (1943, 111033), (2117, 101907), (2613, 82563), (2847, 75777), (3393, 63583), (4891, 44109), (4901, 44019), (5829, 37011), (6351, 33969), (7839, 27521), (8541, 25259), (11323, 19053), (12337, 17487), (14673, 14703)]