6486858

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{131}}^2$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 16601280

約数和(自身を除く): 10114422

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 131, 189, 262, 378, 393, 786, 917, 1179, 1834, 2358, 2751, 3537, 5502, 7074, 8253, 16506, 17161, 24759, 34322, 49518, 51483, 102966, 120127, 154449, 240254, 308898, 360381, 463347, 720762, 926694, 1081143, 2162286, 3243429, 6486858]

約数ペア:

[(1, 6486858), (2, 3243429), (3, 2162286), (6, 1081143), (7, 926694), (9, 720762), (14, 463347), (18, 360381), (21, 308898), (27, 240254), (42, 154449), (54, 120127), (63, 102966), (126, 51483), (131, 49518), (189, 34322), (262, 24759), (378, 17161), (393, 16506), (786, 8253), (917, 7074), (1179, 5502), (1834, 3537), (2358, 2751)]