27542669

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 37138176

約数和(自身を除く): 9595507

約数列:

[1, 7, 11, 17, 53, 77, 119, 187, 371, 397, 583, 901, 1309, 2779, 4081, 4367, 6307, 6749, 9911, 21041, 30569, 47243, 69377, 74239, 147287, 231451, 357697, 519673, 1620157, 2503879, 3934667, 27542669]

約数ペア:

[(1, 27542669), (7, 3934667), (11, 2503879), (17, 1620157), (53, 519673), (77, 357697), (119, 231451), (187, 147287), (371, 74239), (397, 69377), (583, 47243), (901, 30569), (1309, 21041), (2779, 9911), (4081, 6749), (4367, 6307)]