78849693

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{727}}^1$

素因数の和:855

約数の個数: 40

約数和(自身を含む): 128256128

約数和(自身を除く): 49406435

約数列:

[1, 3, 9, 13, 27, 39, 81, 103, 117, 309, 351, 727, 927, 1053, 1339, 2181, 2781, 4017, 6543, 8343, 9451, 12051, 19629, 28353, 36153, 58887, 74881, 85059, 108459, 224643, 255177, 673929, 765531, 973453, 2021787, 2920359, 6065361, 8761077, 26283231, 78849693]

約数ペア:

[(1, 78849693), (3, 26283231), (9, 8761077), (13, 6065361), (27, 2920359), (39, 2021787), (81, 973453), (103, 765531), (117, 673929), (309, 255177), (351, 224643), (727, 108459), (927, 85059), (1053, 74881), (1339, 58887), (2181, 36153), (2781, 28353), (4017, 19629), (6543, 12051), (8343, 9451)]