49649679

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{32261}}^1$

素因数の和:32292

約数の個数: 20

約数和(自身を含む): 78074040

約数和(自身を除く): 28424361

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 32261, 96783, 290349, 612959, 871047, 1838877, 2613141, 5516631, 16549893, 49649679]

約数ペア:

[(1, 49649679), (3, 16549893), (9, 5516631), (19, 2613141), (27, 1838877), (57, 871047), (81, 612959), (171, 290349), (513, 96783), (1539, 32261)]