197200941

素因数分解:

$3^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{4987}}^1$

素因数の和:5273

約数の個数: 24

約数和(自身を含む): 307061280

約数和(自身を除く): 109860339

約数列:

[1, 3, 7, 21, 49, 147, 269, 807, 1883, 4987, 5649, 13181, 14961, 34909, 39543, 104727, 244363, 733089, 1341503, 4024509, 9390521, 28171563, 65733647, 197200941]

約数ペア:

[(1, 197200941), (3, 65733647), (7, 28171563), (21, 9390521), (49, 4024509), (147, 1341503), (269, 733089), (807, 244363), (1883, 104727), (4987, 39543), (5649, 34909), (13181, 14961)]