80783307

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{641}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 136206720

約数和(自身を除く): 55423413

約数列:

[1, 3, 9, 11, 19, 33, 57, 67, 99, 171, 201, 209, 603, 627, 641, 737, 1273, 1881, 1923, 2211, 3819, 5769, 6633, 7051, 11457, 12179, 14003, 21153, 36537, 42009, 42947, 63459, 109611, 126027, 128841, 133969, 386523, 401907, 472417, 815993, 1205721, 1417251, 2447979, 4251753, 7343937, 8975923, 26927769, 80783307]

約数ペア:

[(1, 80783307), (3, 26927769), (9, 8975923), (11, 7343937), (19, 4251753), (33, 2447979), (57, 1417251), (67, 1205721), (99, 815993), (171, 472417), (201, 401907), (209, 386523), (603, 133969), (627, 128841), (641, 126027), (737, 109611), (1273, 63459), (1881, 42947), (1923, 42009), (2211, 36537), (3819, 21153), (5769, 14003), (6633, 12179), (7051, 11457)]