19072827

素因数分解:

$3^{10}\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:66

約数の個数: 44

約数和(自身を含む): 31886280

約数和(自身を除く): 12813453

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 81, 153, 171, 243, 323, 459, 513, 729, 969, 1377, 1539, 2187, 2907, 4131, 4617, 6561, 8721, 12393, 13851, 19683, 26163, 37179, 41553, 59049, 78489, 111537, 124659, 235467, 334611, 373977, 706401, 1003833, 1121931, 2119203, 6357609, 19072827]

約数ペア:

[(1, 19072827), (3, 6357609), (9, 2119203), (17, 1121931), (19, 1003833), (27, 706401), (51, 373977), (57, 334611), (81, 235467), (153, 124659), (171, 111537), (243, 78489), (323, 59049), (459, 41553), (513, 37179), (729, 26163), (969, 19683), (1377, 13851), (1539, 12393), (2187, 8721), (2907, 6561), (4131, 4617)]