677012769

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:771

約数の個数: 64

約数和(自身を含む): 1104998400

約数和(自身を除く): 427985631

約数列:

[1, 3, 9, 19, 27, 43, 47, 57, 129, 141, 171, 387, 423, 513, 653, 817, 893, 1161, 1269, 1959, 2021, 2451, 2679, 5877, 6063, 7353, 8037, 12407, 17631, 18189, 22059, 24111, 28079, 30691, 37221, 38399, 54567, 84237, 92073, 111663, 115197, 252711, 276219, 334989, 345591, 533501, 583129, 758133, 828657, 1036773, 1319713, 1600503, 1749387, 3959139, 4801509, 5248161, 11877417, 14404527, 15744483, 25074547, 35632251, 75223641, 225670923, 677012769]

約数ペア:

[(1, 677012769), (3, 225670923), (9, 75223641), (19, 35632251), (27, 25074547), (43, 15744483), (47, 14404527), (57, 11877417), (129, 5248161), (141, 4801509), (171, 3959139), (387, 1749387), (423, 1600503), (513, 1319713), (653, 1036773), (817, 828657), (893, 758133), (1161, 583129), (1269, 533501), (1959, 345591), (2021, 334989), (2451, 276219), (2679, 252711), (5877, 115197), (6063, 111663), (7353, 92073), (8037, 84237), (12407, 54567), (17631, 38399), (18189, 37221), (22059, 30691), (24111, 28079)]