142126137

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 240768000

約数和(自身を除く): 98641863

約数列:

[1, 3, 9, 17, 19, 27, 43, 51, 57, 129, 153, 171, 323, 379, 387, 459, 513, 731, 817, 969, 1137, 1161, 2193, 2451, 2907, 3411, 6443, 6579, 7201, 7353, 8721, 10233, 13889, 16297, 19329, 19737, 21603, 22059, 41667, 48891, 57987, 64809, 122417, 125001, 146673, 173961, 194427, 277049, 309643, 367251, 375003, 440019, 831147, 928929, 1101753, 2493441, 2786787, 3305259, 5263931, 7480323, 8360361, 15791793, 47375379, 142126137]

約数ペア:

[(1, 142126137), (3, 47375379), (9, 15791793), (17, 8360361), (19, 7480323), (27, 5263931), (43, 3305259), (51, 2786787), (57, 2493441), (129, 1101753), (153, 928929), (171, 831147), (323, 440019), (379, 375003), (387, 367251), (459, 309643), (513, 277049), (731, 194427), (817, 173961), (969, 146673), (1137, 125001), (1161, 122417), (2193, 64809), (2451, 57987), (2907, 48891), (3411, 41667), (6443, 22059), (6579, 21603), (7201, 19737), (7353, 19329), (8721, 16297), (10233, 13889)]