4225347

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1427}}^1$

素因数の和:1487

約数の個数: 24

約数和(自身を含む): 7128576

約数和(自身を除く): 2903229

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 1427, 2961, 4281, 9989, 12843, 29967, 67069, 89901, 201207, 469483, 603621, 1408449, 4225347]

約数ペア:

[(1, 4225347), (3, 1408449), (7, 603621), (9, 469483), (21, 201207), (47, 89901), (63, 67069), (141, 29967), (329, 12843), (423, 9989), (987, 4281), (1427, 2961)]