1253492709

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^2\times {\mathrm{487}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 2024957952

約数和(自身を除く): 771465243

約数列:

[1, 3, 7, 21, 23, 69, 73, 161, 219, 483, 487, 511, 1461, 1533, 1679, 3409, 5037, 5329, 10227, 11201, 11753, 15987, 33603, 35259, 35551, 37303, 78407, 106653, 111909, 122567, 235221, 248857, 367701, 746571, 817673, 857969, 2453019, 2573907, 2595223, 5723711, 7785669, 17171133, 18166561, 54499683, 59690129, 179070387, 417830903, 1253492709]

約数ペア:

[(1, 1253492709), (3, 417830903), (7, 179070387), (21, 59690129), (23, 54499683), (69, 18166561), (73, 17171133), (161, 7785669), (219, 5723711), (483, 2595223), (487, 2573907), (511, 2453019), (1461, 857969), (1533, 817673), (1679, 746571), (3409, 367701), (5037, 248857), (5329, 235221), (10227, 122567), (11201, 111909), (11753, 106653), (15987, 78407), (33603, 37303), (35259, 35551)]