137964249

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{397}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 209252480

約数和(自身を除く): 71288231

約数列:

[1, 3, 9, 27, 61, 183, 211, 397, 549, 633, 1191, 1647, 1899, 3573, 5697, 10719, 12871, 24217, 38613, 72651, 83767, 115839, 217953, 251301, 347517, 653859, 753903, 2261709, 5109787, 15329361, 45988083, 137964249]

約数ペア:

[(1, 137964249), (3, 45988083), (9, 15329361), (27, 5109787), (61, 2261709), (183, 753903), (211, 653859), (397, 347517), (549, 251301), (633, 217953), (1191, 115839), (1647, 83767), (1899, 72651), (3573, 38613), (5697, 24217), (10719, 12871)]