54254403

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 93090816

約数和(自身を除く): 38836413

約数列:

[1, 3, 7, 9, 21, 47, 63, 73, 141, 219, 251, 329, 423, 511, 657, 753, 987, 1533, 1757, 2259, 2961, 3431, 4599, 5271, 10293, 11797, 15813, 18323, 24017, 30879, 35391, 54969, 72051, 82579, 106173, 128261, 164907, 216153, 247737, 384783, 743211, 861181, 1154349, 2583543, 6028267, 7750629, 18084801, 54254403]

約数ペア:

[(1, 54254403), (3, 18084801), (7, 7750629), (9, 6028267), (21, 2583543), (47, 1154349), (63, 861181), (73, 743211), (141, 384783), (219, 247737), (251, 216153), (329, 164907), (423, 128261), (511, 106173), (657, 82579), (753, 72051), (987, 54969), (1533, 35391), (1757, 30879), (2259, 24017), (2961, 18323), (3431, 15813), (4599, 11797), (5271, 10293)]