8357481

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 14152320

約数和(自身を除く): 5794839

約数列:

[1, 3, 9, 11, 29, 33, 41, 71, 87, 99, 123, 213, 261, 319, 369, 451, 639, 781, 957, 1189, 1353, 2059, 2343, 2871, 2911, 3567, 4059, 6177, 7029, 8733, 10701, 13079, 18531, 22649, 26199, 32021, 39237, 67947, 84419, 96063, 117711, 203841, 253257, 288189, 759771, 928609, 2785827, 8357481]

約数ペア:

[(1, 8357481), (3, 2785827), (9, 928609), (11, 759771), (29, 288189), (33, 253257), (41, 203841), (71, 117711), (87, 96063), (99, 84419), (123, 67947), (213, 39237), (261, 32021), (319, 26199), (369, 22649), (451, 18531), (639, 13079), (781, 10701), (957, 8733), (1189, 7029), (1353, 6177), (2059, 4059), (2343, 3567), (2871, 2911)]