2247235431

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{77153}}^1$

素因数の和:77255

約数の個数: 32

約数和(自身を含む): 3654013440

約数和(自身を除く): 1406778009

約数列:

[1, 3, 7, 19, 21, 57, 73, 133, 219, 399, 511, 1387, 1533, 4161, 9709, 29127, 77153, 231459, 540071, 1465907, 1620213, 4397721, 5632169, 10261349, 16896507, 30784047, 39425183, 107011211, 118275549, 321033633, 749078477, 2247235431]

約数ペア:

[(1, 2247235431), (3, 749078477), (7, 321033633), (19, 118275549), (21, 107011211), (57, 39425183), (73, 30784047), (133, 16896507), (219, 10261349), (399, 5632169), (511, 4397721), (1387, 1620213), (1533, 1465907), (4161, 540071), (9709, 231459), (29127, 77153)]