489351366

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{9011}}^1$

素因数の和:9457

約数の個数: 48

約数和(自身を含む): 1214673408

約数和(自身を除く): 725322042

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 431, 862, 1293, 2586, 3017, 3879, 6034, 7758, 9011, 9051, 18022, 18102, 27033, 27153, 54066, 54306, 63077, 81099, 126154, 162198, 189231, 378462, 567693, 1135386, 3883741, 7767482, 11651223, 23302446, 27186187, 34953669, 54372374, 69907338, 81558561, 163117122, 244675683, 489351366]

約数ペア:

[(1, 489351366), (2, 244675683), (3, 163117122), (6, 81558561), (7, 69907338), (9, 54372374), (14, 34953669), (18, 27186187), (21, 23302446), (42, 11651223), (63, 7767482), (126, 3883741), (431, 1135386), (862, 567693), (1293, 378462), (2586, 189231), (3017, 162198), (3879, 126154), (6034, 81099), (7758, 63077), (9011, 54306), (9051, 54066), (18022, 27153), (18102, 27033)]