286271361

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{149333}}^1$

素因数の和:149413

約数の個数: 16

約数和(自身を含む): 430081920

約数和(自身を除く): 143810559

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 149333, 447999, 1343997, 4031991, 10602643, 31807929, 95423787, 286271361]

約数ペア:

[(1, 286271361), (3, 95423787), (9, 31807929), (27, 10602643), (71, 4031991), (213, 1343997), (639, 447999), (1917, 149333)]