1204281

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:142

約数の個数: 32

約数和(自身を含む): 1989120

約数和(自身を除く): 784839

約数列:

[1, 3, 9, 13, 27, 39, 47, 73, 117, 141, 219, 351, 423, 611, 657, 949, 1269, 1833, 1971, 2847, 3431, 5499, 8541, 10293, 16497, 25623, 30879, 44603, 92637, 133809, 401427, 1204281]

約数ペア:

[(1, 1204281), (3, 401427), (9, 133809), (13, 92637), (27, 44603), (39, 30879), (47, 25623), (73, 16497), (117, 10293), (141, 8541), (219, 5499), (351, 3431), (423, 2847), (611, 1971), (657, 1833), (949, 1269)]