27447813

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:453

約数の個数: 24

約数和(自身を含む): 40494168

約数和(自身を除く): 13046355

約数列:

[1, 3, 9, 113, 137, 197, 339, 411, 591, 1017, 1233, 1773, 15481, 22261, 26989, 46443, 66783, 80967, 139329, 200349, 242901, 3049757, 9149271, 27447813]

約数ペア:

[(1, 27447813), (3, 9149271), (9, 3049757), (113, 242901), (137, 200349), (197, 139329), (339, 80967), (411, 66783), (591, 46443), (1017, 26989), (1233, 22261), (1773, 15481)]