82274769

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 132537600

約数和(自身を除く): 50262831

約数列:

[1, 3, 9, 19, 29, 47, 57, 87, 141, 171, 261, 353, 423, 551, 893, 1059, 1363, 1653, 2679, 3177, 4089, 4959, 6707, 8037, 10237, 12267, 16591, 20121, 25897, 30711, 49773, 60363, 77691, 92133, 149319, 194503, 233073, 315229, 481139, 583509, 945687, 1443417, 1750527, 2837061, 4330251, 9141641, 27424923, 82274769]

約数ペア:

[(1, 82274769), (3, 27424923), (9, 9141641), (19, 4330251), (29, 2837061), (47, 1750527), (57, 1443417), (87, 945687), (141, 583509), (171, 481139), (261, 315229), (353, 233073), (423, 194503), (551, 149319), (893, 92133), (1059, 77691), (1363, 60363), (1653, 49773), (2679, 30711), (3177, 25897), (4089, 20121), (4959, 16591), (6707, 12267), (8037, 10237)]