1040376771

素因数分解:

$3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{25367}}^1$

素因数の和:25421

約数の個数: 48

約数和(自身を含む): 1850849280

約数和(自身を除く): 810472509

約数列:

[1, 3, 7, 9, 21, 27, 31, 49, 63, 93, 147, 189, 217, 279, 441, 651, 837, 1323, 1519, 1953, 4557, 5859, 13671, 25367, 41013, 76101, 177569, 228303, 532707, 684909, 786377, 1242983, 1598121, 2359131, 3728949, 4794363, 5504639, 7077393, 11186847, 16513917, 21232179, 33560541, 38532473, 49541751, 115597419, 148625253, 346792257, 1040376771]

約数ペア:

[(1, 1040376771), (3, 346792257), (7, 148625253), (9, 115597419), (21, 49541751), (27, 38532473), (31, 33560541), (49, 21232179), (63, 16513917), (93, 11186847), (147, 7077393), (189, 5504639), (217, 4794363), (279, 3728949), (441, 2359131), (651, 1598121), (837, 1242983), (1323, 786377), (1519, 684909), (1953, 532707), (4557, 228303), (5859, 177569), (13671, 76101), (25367, 41013)]