90376629

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 145686528

約数和(自身を除く): 55309899

約数列:

[1, 3, 7, 21, 47, 49, 103, 127, 141, 147, 309, 329, 381, 721, 889, 987, 2163, 2303, 2667, 4841, 5047, 5969, 6223, 6909, 13081, 14523, 15141, 17907, 18669, 33887, 39243, 41783, 91567, 101661, 125349, 237209, 274701, 292481, 614807, 640969, 711627, 877443, 1844421, 1922907, 4303649, 12910947, 30125543, 90376629]

約数ペア:

[(1, 90376629), (3, 30125543), (7, 12910947), (21, 4303649), (47, 1922907), (49, 1844421), (103, 877443), (127, 711627), (141, 640969), (147, 614807), (309, 292481), (329, 274701), (381, 237209), (721, 125349), (889, 101661), (987, 91567), (2163, 41783), (2303, 39243), (2667, 33887), (4841, 18669), (5047, 17907), (5969, 15141), (6223, 14523), (6909, 13081)]