1225833

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:317

約数の個数: 24

約数和(自身を含む): 1969920

約数和(自身を除く): 744087

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 269, 651, 807, 1519, 1883, 4557, 5649, 8339, 13181, 25017, 39543, 58373, 175119, 408611, 1225833]

約数ペア:

[(1, 1225833), (3, 408611), (7, 175119), (21, 58373), (31, 39543), (49, 25017), (93, 13181), (147, 8339), (217, 5649), (269, 4557), (651, 1883), (807, 1519)]